ST. LOUIS – Trevor Williams has a partial tear of his elbow ligament, one that will require a surgical procedure that will sideline the Nationals' right-hander until at least early next season, possibly most of the season.

An MRI taken of Williams’ elbow revealed a partial tear of the ulnar collateral ligament. Because it’s not a full tear, doctors believe it can be treated with an internal brace procedure, the relatively recent, less-invasive surgery that allows a pitcher to return in approximately nine months. Williams will be operated on next Thursday by Alabama orthopedist Jeffrey Dugas, who did caution the 33-year-old he might actually need to perform Tommy John surgery if the ligament appears to be more damaged once he sees it firsthand.

If the internal brace procedure is all that’s required, Williams was told he could return to pitch next April or May. If the ligament has to be reconstructed via Tommy John surgery, he would miss most – potentially all – of the 2026 season.

“It’s unfortunate that’s what it is,” he said. “But I’m glad that we’re going to be able to fix it and get it right.”

The news comes as a blow both to Williams, who made only 30 combined starts the last two seasons due to arm issues, and to the Nationals, who re-signed him to a two-year, $14 million contract over the winter.

ST. LOUIS – Tuesday was not a normal day for the Nationals, who were adjusting to life with a new manager and general manager, then had to go out and play for the first time under that new arrangement (after waiting out a 2-hour, 19-minute rain delay, by the way). The result was a lackluster 4-2 loss to the Cardinals. Could tonight feel more normal for everyone? You would certainly hope so, now that the dust has settled.

The best thing the Nats have going for them is MacKenzie Gore on the mound. The recently named All-Star takes the mound for what will be his final start of the first half. He’s on a full week’s rest after throwing 111 pitches last time out. And his next appearance (should Dave Roberts choose to use him) would come six days from now in Atlanta in the Midsummer Classic.

Interim manager Miguel Cairo wrote out a lineup card Tuesday night that could’ve been penciled in by Davey Martinez, with everyone in their usual spots. That’s not the case tonight. Even though the Cardinals are starting right-hander Andre Pallante, Cairo is using a couple of guys who typically start against lefties: Amed Rosario (batting third and playing second base) and Alex Call (batting sixth and playing right field). Is that a matchup thing, or is that perhaps an attempt to put a better defensive lineup out there with his ace on the mound? We’ll ask him shortly.

WASHINGTON NATIONALS at ST LOUIS CARDINALS
Where: Busch Stadium
Gametime: 7:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Clear, 87 degrees, wind 6 mph in from left field

NATIONALS
SS CJ Abrams
LF James Wood
2B Amed Rosario
DH Josh Bell
1B Nathaniel Lowe
RF Alex Call
3B Brady House
C Riley Adams
CF Jacob Young

ST. LOUIS – So, anything interesting happen over the last 72 hours?

Suffice it to say, it's been a monumental few days around the Nationals, with arguably the most significant personnel moves the organization has ever made coming Sunday night after their loss to the Red Sox. For the first time since early 2009, Mike Rizzo is not the general manager of this team. For the first time since October 2017, Davey Martinez is not the manager of this team. The interim GM, Mike DeBartolo, shared in notable fashion Tuesday afternoon his vision for instituting "real change" in an organization that perhaps had grown stagnant. The interim manager, Miguel Cairo, shed tears as he described the internal conflict he felt when he was asked to replace his good friend in the dugout.

Meanwhile, the MLB Draft is now four days away, and the Nats have the No. 1 pick. The trade deadline is 22 days away, and DeBartolo has a whole lot to consider as he navigates his way through this critical stretch for the first time as the guy in charge. And then there are the matters of James Wood and MacKenzie Gore making their first All-Star Game (with Wood also participating in his first Home Run Derby), Keibert Ruiz going back on the 7-day injured list, Travis Sykora dealing with an injury at Double-A Harrisburg that will prevent him from pitching in the All-Star Futures Game and the fact the Nationals now employ two Luis Garcias on their 26-man roster.

You've probably got questions. I hopefully have answers. Use the comments section to submit your inquiries, and I'll do my best to answer them over the course of the morning ...

ST. LOUIS – By the time they took the field tonight, the Nationals had ample time to process the events of the last 48 hours. Not only did they have an off-day after arriving in St. Louis late Sunday night to consider the firing of their longtime general manager and manager, they also had a two-hour, 19-minute rain delay that pushed back first pitch of their series opener at Busch Stadium until 9:04 p.m. local time.

The question then was: What kind of effort would they give in their first game under an interim manager and GM? Would they be inspired by the shocking changes, or would they have trouble summoning up the energy to right this wayward ship?

The answer: The effort was fine, but the performance was pedestrian.

With Jake Irvin surrendering a pair of home runs and the Nationals lineup managing only one rally over the course of nine innings, Miguel Cairo found himself on the wrong end of a 4-2 loss to the Cardinals in his debut as the team’s interim manager. Mike DeBartolo, in his first game as interim GM, watched it all unfold from a booth adjacent to the press box, the one game he’ll watch in person this week as he now heads back to D.C. to oversee preparations for the No. 1 pick in Sunday’s MLB Draft.

"I like to win. I don't like to lose," Cairo said. "But the most important thing after the last 48 hours, the players, the guys were ready to play. You can tell the energy. You can tell they wanted to go out there and do their job. That's what we're looking for. We'll get them tomorrow."

ST. LOUIS – While making a point to thank the man he has replaced and the owners who have now given him an unexpected opportunity to lead a baseball operations department, interim general manager Mike DeBartolo made clear today he has been given the authority to lead the Nationals into a new direction he believes will lift them back into regular contention after six straight losing seasons since the franchise won the World Series.

“The fans are right to be frustrated. We’re all frustrated,” DeBartolo said this afternoon in his first public comments since replacing Mike Rizzo on Sunday evening. “We have a lot of interesting, exciting, young pieces to build on. We have a lot more we need to build. Simply stepping up our game is not enough. We need real change. I’m excited to bring a fresh approach, a fresh voice to this role, and integrate more data, more technology, more innovation into our decision-making across the organization at all levels, and hopefully improve the performance of our players as well.”

The man who now reports to DeBartolo as interim manager, meanwhile, made it clear he took the job only because he first received the blessing of his predecessor and close friend.

“The only approval, the only blessing that I needed, it was from my friend, Dave Martinez,” Miguel Cairo said, his eyes welling up during his first press conference in his new role. “And the reason I’m doing this right now and I took the job is because I got his blessing. If he would have told me no, I would have gone home with him, gone to see my family. But he told me to do it, continue doing what we started.”

Cairo, who served only 1 1/2 seasons as Martinez’s bench coach but has known him since the two were teammates with the Devil Rays in 1998, will lead the existing coaching staff through the remainder of the season, with two slight changes. Catching instructor Henry Blanco will now become his bench coach, and organizational mainstay Bob Henley will return to the big league staff as field coordinator.

ST. LOUIS – Hello from Busch Stadium, where an unexpectedly new era of Nationals baseball begins tonight. There’s a week to go until the All-Star break, 72 games left to play in the season. And there’s a new general manager and manager (interim, in each case) calling the shots the rest of the way after Mike Rizzo and Davey Martinez were fired following Sunday’s loss to the Red Sox.

We’ll be hearing from Mike DeBartolo and Miguel Cairo this afternoon, so plenty more to come from them on their vision for the rest of the season. One significant note to add here, though: The Nationals announced a couple more tweaks to their coaching staff this afternoon. Henry Blanco, who has been the catching instructor, will now be Cairo’s bench coach. And Bob Henley, who has held a variety of roles in the organization since the beginning, is back on the staff as major league field coordinator.

As for tonight’s game, it’s Jake Irvin on the mound for the Nats, who decided over the weekend to give MacKenzie Gore a couple extra days off after his 111-pitch start, which also sets him up to be available for next week’s All-Star Game. So it’s Irvin on normal rest in the series opener against veteran right-hander Sonny Gray for the Cardinals.

UPDATE: Some roster moves to share here, as well, since they'll probably get lost in the shuffle with the other big news of the day ... The Nationals have signed veteran reliever Luis Garcia (no relation to the second baseman who he's now teammates with) and optioned Eduardo Salazar to Triple-A Rochester. And they've placed Keibert Ruiz back on the 7-day concussion injured list, recalling Drew Millas from Rochester to take his spot. They cleared a 40-man roster spot for Garcia by transferring Trevor Williams to the 60-day IL.

WASHINGTON NATIONALS at ST. LOUIS CARDINALS
Where: Busch Stadium
Gametime: 7:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Chance of storms, 77 degrees, wind 7 mph in from left field

When last we saw the Nationals on the field, CJ Abrams was lofting a long fly ball to left field for the final out of a 6-4 loss to the Red Sox, completing a series sweep. A frustrating loss to end the homestand, for sure, but it was immediately followed by uplifting news: James Wood and MacKenzie Gore had been voted into the All-Star Game by their peers.

When the Nats take the field again tonight in St. Louis, they will do so after the biggest shakeup this organization has experienced in a very long time. The Sunday night firings of general manager Mike Rizzo and manager Davey Martinez threw the franchise into chaos, and it’s probably a good thing the team was off Monday because it took more than 24 hours for the dust to settle from that seismic event.

Miguel Cairo, not Martinez, will be manager tonight against the Cardinals and presumably each of the season’s final 70 games. Mike DeBartolo, not Rizzo, will be in charge of baseball operations. Both already were well-respected club employees and are as reasonably prepared for their new assignments as possible. But both are entering uncharted waters.

There are countless questions that still need to be answered. Some of them probably need to be answered by a higher-ranking team employee than will be made available this afternoon at Busch Stadium. But for now, here’s what we need to hear from DeBartolo and Cairo as they embark on an unexpected journey for the next three months …

ARE THERE ANY OTHER CHANGES TO THE COACHING STAFF?
It did not initially sound like there are, but we don’t know that for sure yet. Cairo gets bumped up from bench coach to interim manager. Will he have a bench coach? Will they add that title to catching coach Henry Blanco’s responsibilities, or might they add someone new to the staff to help out? Is everyone else from Martinez’s staff staying through the season, one that essentially leaves them all with lame-duck status?

The Nationals named Miguel Cairo interim manager this afternoon, promoting Davey Martinez’s bench coach in the wake of his firing Sunday evening.

Cairo will take over Tuesday night when the Nats open a three-game series in St. Louis, inheriting the same coaching staff he was a part of the last 1 1/2 seasons.

The former big league infielder was offered the job following Martinez’s dismissal Sunday after the team was swept by the Red Sox, falling to 37-53 in a season that was supposed to see the franchise take a significant step forward in a rebuilding effort that began four years ago. He took a day to consider the offer before accepting.

Triple-A manager Matt LeCroy likely was the Nationals’ other option to replace Martinez for the remainder of the season before a full managerial search is conducted by ownership and the club’s eventual permanent general manager.

Mike DeBartolo, who was named interim GM on Sunday after Mike Rizzo was fired following a 16-year tenure leading baseball operations, is now in charge of day-to-day operations. In addition to the 72 games remaining on the team’s schedule, DeBartolo also has immediate responsibilities leading the Nats into Sunday’s MLB Draft (they hold the No. 1 overall pick for the first time since they drafted Stephen Strasburg and Bryce Harper in 2009-10) and then the July 31 trade deadline.

Mike Rizzo became the Nationals’ full-time general manager in August 2009. By that point, he had three years of experience with the organization, five months of experience as interim GM. Taking over a franchise in disarray following the mid-spring training resignation of Jim Bowden amid a scandal involving a Dominican prospect who falsified his name and age, Rizzo did plenty during those five months to convince the Lerner family and then-team president Stan Kasten he deserved the job on a permanent basis.

But there was one final task Rizzo needed to accomplish before his superiors were fully convinced: He needed to sign Stephen Strasburg before the Aug. 15 midnight deadline for all of that summer’s draft picks.

Rizzo took negotiations with agent Scott Boras down to the final minute before emerging with a deal: four years, $15.1 million, the most money ever guaranteed a major league draft pick. And in the Nationals Park conference room where he announced that successful deal in the wee hours of the morning – the same room where one year earlier Bowden announced he had not been able to sign 2008 first round pick Aaron Crow – an unsuspecting Rizzo was ambushed by Kasten with a shaving cream pie to the face.

A few days later, Rizzo officially had the GM job he long coveted. One he held for just shy of 16 years, making him one of the longest tenured heads of baseball operations in the industry. Along the way, he built a 103-loss team into a 98-win division champion, made the playoffs five times in eight seasons, won D.C.’s first World Series title since 1924, tore down the remnants of that championship roster to embark on another rebuild, traded away a likely future Hall of Famer for five prospects (three of which have since become All-Stars), hired five managers, signed five players to nine-figure contracts, signed countless more to lesser deals, acquired players who helped make the team better and in some cases worse and both butted heads with and celebrated successes with nearly everyone he worked with along the way.

Signed to five separate contract extensions over the years, Rizzo always seemed to find himself waiting until the last minute for his bosses to lock him up, an annoyance for sure but one he begrudgingly accepted as the price of holding such an important position in this organization. That’s the situation he found himself in once again this summer, waiting to see if the Lerner family was going to pick up his contract option for the following season or finally decide it was time to make a change.

A massively disappointing first half to a season that was expected to feature significant on-field progress four years into a franchise rebuild has cost the two most prominent people in the Nationals organization their jobs.

Both general manager Mike Rizzo and manager Davey Martinez were fired by ownership this evening, shortly after the team was swept by the Red Sox to fall to 37-53. In a statement announcing the stunning changes, managing principal owner Mark Lerner said longtime assistant general manager Mike DeBartolo will take over as interim GM in Rizzo’s stead. An interim manager to replace Martinez will be named Monday.

“On behalf of our family and the Washington Nationals organization, I first and foremost want to thank Mike and Davey for their contributions to our franchise and our city,” Lerner said. “Our family is eternally grateful for their years of dedication to the organization, including their roles in bringing a World Series trophy to Washington, D.C. While we are appreciative of their past successes, the on-field performance has not been where we or our fans expect it to be. This is a pivotal time for our club, and we believe a fresh approach and new energy is the best course of action for our team moving forward.”

Though the long-term fates of both Rizzo and Martinez were very much up in the air after a dismal month of June that included an 11-game losing streak, the decision to make changes at both positions right now, one week shy of the All-Star break and the MLB Draft – with the Nats holding the No. 1 overall pick – was unexpected.

Both Rizzo and Martinez had 2026 contract options that needed to be picked up sometime this month. Had they not been picked up, it was assumed both would still finish out the rest of the season before changes were made, perhaps more so in the case of the GM position than the managerial position.

Two more players acquired in the Juan Soto trade are now All-Stars: James Wood and MacKenzie Gore.

Wood and Gore were officially named to the National League All-Star team today, each of them selected by their fellow players to represent the Nationals at next week’s Midsummer Classic in Atlanta.

CJ Abrams, who played in last year’s game in Texas, was not selected this time from a deep class of NL shortstops, but there’s still a chance he could find his way to Truist Park as roster replacements are announced in the coming days.

For Wood and Gore, today’s announcement is further validation of their respective career ascensions, culminating with their performances through the first half of this season. Wood, who already accepted an invitation to the Home Run Derby last week, entered the day with a .944 OPS, third-best in the NL. Gore ranks third in the league with 131 strikeouts and 12th with a 3.11 ERA.

“Those two guys have played really well this half, and I hope they keep it going,” manager Davey Martinez said. “But it says a lot about this organization. We’d love to win some more games moving forward, but the progress for our young players has been a lot better. We’re excited about that.”

The first inning of Shinnosuke Ogasawara’s major league debut suggested a very long day ahead for the Nationals and the first Japanese free agent in club history. Five batters in, the left-hander had surrendered four runs to the Red Sox, his pitching repertoire looking very much not ready for prime time.

By day’s end, Ogasawara’s lackluster start was only part of the equation that led to the Nats’ 6-4 loss. He was pulled during the top of the third without surrendering any more runs. His bullpen did an admirable job to keep the game within reach despite the heavy workload asked of it. The home team’s lineup, on the other hand, squandered several golden opportunities to get to Boston ace Garrett Crochet, who escaped five harrowing innings with only two runs charged to his name.

And so the Nationals were swept by the Red Sox during a three-game series in which they never once led. Today’s loss wasn’t nearly as lopsided as the two that preceded it (11-2 on Independence Day, 10-3 on Saturday) but in some ways it stung more because it appeared to be there for the taking, despite a pitching matchup that looked overwhelmingly lopsided on paper.

"We had them on the ropes there a couple of times," manager Davey Martinez said. "We just couldn't capitalize."

Ogasawara’s debut start wasn’t some kind of grand event. The Nationals didn’t leak out advance notice in an attempt to drum up interest like they have with several recent top prospects. There were several Japanese media outlets in attendance to cover the game, but nowhere close to the throngs of reporters who typically follow around the country’s top stars.

For the first time this season, the Nationals are adjusting the order of the top of their starting rotation, giving MacKenzie Gore an extra day of rest prior to his next outing.

Jake Irvin will now start Tuesday night’s series opener against the Cardinals in St. Louis, a standard five days after the right-hander pitched Thursday against the Tigers. That bumps Gore to Wednesday night’s game at Busch Stadium, a full week following his most recent start last Wednesday against Detroit.

Gore has pitched in front of Irvin throughout the season, beginning with Opening Day, and has firmly established himself as the staff ace. But on the heels of an outing in which he had to extend himself more than usual, manager Davey Martinez thought it would be a good time to give the lefty more time than usual to recover.

“He threw 111 pitches the last outing,” Martinez said. “So this gives him an extra day to kind of recuperate a little bit.”

The swap also puts Gore in a better position to pitch in the All-Star Game, if he’s selected. (The official roster announcement is coming later this afternoon.) If Gore stayed on turn and started Tuesday, he would line up to start again next Sunday in Milwaukee in the second-half finale. Major League Baseball rules prohibit players who pitch on that day to appear in the All-Star Game two days later.

We’re going to see a major league debut today, one that may not compare to other recent ones for the Nationals, but one that carries some significance nonetheless. Shinnosuke Ogasawara is the first player the Nats have ever signed directly out of Asia. The Japanese left-hander may not have come to America as highly touted as plenty of others who have come here over the decades, but today represents a dream come true for the 27-year-old nonetheless.

What can we expect from Ogasawara against the Red Sox? His fastball, we know, is not elite. He needs to command it exceptionally well, and then he needs to rely heavily on his deep arsenal of off-speed pitches to try to keep the hitters off-balance. He did have a bit of success in a couple of his early season starts for Triple-A Rochester. But he then missed two months with an oblique strain, so it’s hard to know what exactly to expect today.

On the flip side, the Nationals would love to provide their rookie starter with some run support. They’ve got quite a challenge in that regard facing Garrett Crochet. The Boston lefty enters with a sparkling 2.34 ERA and league-leading 144 strikeouts in a league-leading 115 1/3 innings. That said, he did give up five runs in his last start against the Reds (while also striking out nine over six innings).

BOSTON RED SOX at WASHINGTON NATIONALS
Where: Nationals Park
Gametime: 1:35 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly sunny, 87 degrees, wind 8 mph out to left field

RED SOX
3B Nate Eaton
2B Romy Gonzalez
RF Roman Anthony
DH Rob Refsnyder
SS Trevor Story
LF Jarren Duran
1B Abraham Toro
C Connor Wong
CF Ceddane Rafaela

Some of the Nationals’ worst qualities converged today and made for another lopsided loss in a season that already had included too many of those.

Mitchell Parker’s propensity for early struggles was on full display. So was his continued inability to field routine comebackers toward the mound. Add some more sloppy infield defense to the mix, and you’ve got the perfect recipe for a game that was well out of hand before many in the crowd of 34,319 had a chance to get settled in at Nationals Park.

This 10-3 loss to the Red Sox ranks right up there with the ugliest of the season. It’s the ninth time in 89 games the Nats have lost by seven or more runs, the third time in five games on this current homestand.

To win Sunday’s finale and avoid a sweep at the hands of Boston, they’re going to have to get a whole lot better of a performance from the pitcher they promote from their farm system to take over the rotation spot Trevor Williams held until landing on the 15-day injured list this week with a sprained elbow: Shinnosuke Ogasawara.

Manager Davey Martinez announced this evening the Japanese left-hander will be promoted from Triple-A Rochester to make his major league debut, selected over top prospect Cade Cavalli (who gave up seven runs over three innings in his most recent minor league start). Ogasawara, the first free agent the Nationals have ever signed directly out of Asia, opened the season at Triple-A but only recently returned from a two-month stint on the injured list with an oblique strain. The 27-year-old, who signed a two-year, $3.5 million contract, faces a stiff challenge in his debut.

Just as they’re getting one reliever back from a major elbow surgery, the Nationals are worried another key reliever may have a serious problem with his elbow.

On the same day they activated Mason Thompson off the 60-day injured list, the Nats transferred Derek Law to the 60-day IL and revealed the veteran right-hander will be getting an MRI on his elbow after experiencing a recurrence of pain following his most recent rehab appearance.

Law has been attempting to work his way back since late March, stymied by setbacks on several occasions along the way. The 34-year-old, who made 75 appearances while totaling 90 innings as the workhorse of the Nationals bullpen last season, already was shut down a week recently before coming back to pitch for Triple-A Rochester on Wednesday.

Though that outing (one scoreless inning, one walk, one strikeout) went well, he told team officials he had a recurrence of elbow pain the next day, prompting them to shut him down again and bring him back to D.C. for a new MRI.

“I’m more concerned for him,” manager Davey Martinez said. “Because he wants to come back and help us. The big thing is to figure out what’s really going on. We thought we were over the hump there, but his elbow started barking again. We’ll go get an MRI and we’ll see what the MRI says.”

Friday morning’s game pretty much stunk for the Nationals, who were routed by the Red Sox and gave little reason for a big crowd to get excited about the home team. But if there’s anything we’ve learned about this particular group, the previous day’s result rarely seems to foretell what’s going to happen the next day. So perhaps that means the Nats are in store for a bounce back later this afternoon in the second game of the weekend series.

Mitchell Parker will need to be on point to give his team a chance, and the left-hander has generally been much better of late, allowing three or fewer runs in five of his last six starts. He’s been much better in the first inning in recent outings, with his struggles more often coming near the end of his starts. The Red Sox, for what it’s worth, have been better against lefties than righties this season.

On the flip side, the Nationals will be facing a struggling opposing starter in Walker Buehler. The veteran right-hander has a 6.45 ERA and 1.582 WHIP, having walked a career-high 4.3 batters and allowed a home run to a career-high 2.0 batters per nine innings. He hasn’t made it out of the fifth inning in four of his last five outings, with a hefty 14 walks issued in his last 11 1/3 innings.

BOSTON RED SOX at WASHINGTON NATIONALS
Where: Nationals Park
Gametime: 4:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Sunny, 87 degrees, wind 8 mph out to left field

RED SOX
3B Nate Eaton
2B Romy Gonzalez
RF Roman Anthony
DH Rob Refsnyder
C Carlos Narváez
SS Trevor Story
LF Jarren Duran
1B Abraham Toro
CF Ceddane Rafaela

Things were a little different around here the last time Lucas Giolito started a game at Nationals Park.

On Aug. 28, 2016, the Nationals were 20 games over .500, well on their way to a division title under new manager Dusty Baker. Trea Turner was the leadoff-hitting center fielder. Daniel Murphy hit third and owned a .994 OPS. Oliver Pérez, Koda Glover and Matt Belisle came out of the bullpen in relief.

Giolito, of course, was one of the top pitching prospects in baseball at that time, viewed internally as the next great member of a rotation that already featured Max Scherzer, Stephen Strasburg and Gio González.

And then a few months later, he was gone, one of three pitching prospects dealt to the White Sox in exchange for outfielder Adam Eaton, a trade that sent shockwaves through the Winter Meetings at National Harbor and revealed that perhaps the Nats didn’t view Giolito quite as favorably as everyone assumed they did.

We can debate the merits of that trade for eternity. Giolito and Reynaldo López certainly went on to have some success elsewhere, even if it took a while to materialize. Eaton played an important role on a Nationals team that won the World Series in 2019. Maybe it all worked out in the end.

For the second straight season, Trevor Williams is going on the injured list with an arm issue. And the veteran right-hander didn’t sound overly optimistic about his latest ailment.

The Nationals placed Williams on the 15-day IL with a right elbow sprain, the most significant of a series of transactions the club made this morning prior to its Fourth of July matinee against the Red Sox. The team also activated catcher Keibert Ruiz off the 7-day concussion IL, optioned Drew Millas to Triple-A Rochester and recalled reliever Ryan Loutos only one day after sending him down.

The Williams injury revelation comes two days after the 33-year-old labored through the worst of his 17 starts this season, one in which he threw 54 pitches in a six-run top of the first against the Tigers and then returned to toss two more innings before manager Davey Martinez pulled him in the first game of a day-night doubleheader.

Williams said his arm didn’t respond as it normally does after a start, so he notified club officials about it Thursday and underwent an MRI. He suggested the team is still waiting to fully decipher the results of that test before determining a course of action, but the right-hander concedes he’s going to miss some time.

“It’s hard to pinpoint exactly,” he said. “It could be a mechanical deficiency. It could be a grip thing. Who knows? The unfortunate part is that the MRI showed I’m not going to be able to start this weekend. We’ll see what happens and what the next steps will be.”

It’s the Fourth of July in our nation’s capital, and that means the return of one of the great annual traditions around here: morning baseball! Every Independence Day since 2012 (except for 2020), the Nationals have taken the field at 11:05 a.m. for the only major league game played during that early window. They’ve gone 6-6 all-time in the morning game, including a dramatic 1-0 victory over the Mets last year.

This year’s opponents are the Red Sox, who also played here on July 4, 2018, and won the game 3-0 behind a combined shutout from Eduardo Rodriguez, Matt Barnes, Joe Kelly and Craig Kimbrel. Boston’s starter today: Lucas Giolito, the long-ago Nats prospect who finally makes his first career start at Nationals Park for the opposition after six appearances for the home team as a rookie in 2016. Finally healthy after missing the 2024 season following Tommy John surgery, the right-hander is 4-1 with a 3.99 ERA. He’s not striking out as many batters as in the past, but his velocity remains at pre-surgery levels (93.4 mph fastball).

Michael Soroka (who is Canadian) gets the honor of starting today for the Nationals. As rough as June was for the team, the right-hander enjoyed a strong month, delivering a 3.49 ERA with an 0.812 WHIP and impressive 36-to-9 strikeout-to-walk ratio.

The Nationals announced a flurry of roster moves this morning: Trevor Williams was placed on the 15-day injured list with a sprained right elbow (more on that coming shortly), with Ryan Loutos recalled from Triple-A Rochester only one day after he was sent down. And Keibert Ruiz was activated off the 7-day concussion IL and will start behind the plate today, with Drew Millas optioned to Rochester.

BOSTON RED SOX at WASHINGTON NATIONALS
Where: Nationals Park
Gametime: 11:05 a.m. EDT
TV: MASN, MLB.tv, MLB Network (outside D.C. market)
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Sunny, 81 degrees, wind 7 mph in from left field