Keibert Ruiz is back on the Nationals’ active roster, and back in the starting lineup for the first time in more than two weeks.

Ruiz, who was sidelined with a bad case of influenza, was activated off the 10-day injured list this afternoon and immediately placed in the lineup for the team’s series finale against the Dodgers. He’ll catch and bat fifth.

To make room for Ruiz on the active roster, the Nats optioned Drew Millas back to Triple-A Rochester. Millas wound up catching only one of the eight games the team played while Ruiz was on the IL, with Riley Adams starting the other seven.

Ruiz initially tried to fight through his illness, remaining on the roster for nearly a week but unable to play. The Nationals finally placed him on the IL when his condition hadn’t improved enough, and after he had lost 18-to-20 pounds.

Ruiz felt better enough to go on a short rehab assignment this week with Double-A Harrisburg. He caught both Tuesday night and Wednesday afternoon, going 1-for-9 and even stealing a base. As encouraging as that was, the team is still somewhat concerned about his ability to put weight back on while dealing with the demands of catching in the big leagues.

The Nationals need a win today to avoid a series sweep, a dilemma they’ve faced only once previously this season (against the Phillies). All things considered, it’s a sign of progress that they’ve mostly found themselves in a position to win series, and often have. But avoiding the sweep today against the Dodgers would be nice, especially with the pitcher they’re sending to the mound.

MacKenzie Gore vs. the L.A. lineup is a marquee matchup. If nothing else, it’s a real good challenge for the young left-hander, who was great two starts ago in Oakland but struggled last time out against the Astros. Knowing the competitor he is, Gore should be plenty motivated to get himself back on track this afternoon.

The Nationals face a brand-new face in Yoshinobu Yamamoto, the other Japanese sensation on their roster who merely signed the biggest contract ever given a major league pitcher before ever throwing a pitch in the major leagues. The 25-year-old right-hander (12 years, $325 million) has been great at times, not so much at others through the first five starts of his career. He features mostly a three-pitch (fastball, curveball, splitter) with an occasional cutter thrown in there for good measure.

The Nats have Keibert Ruiz back on the roster and in the lineup. After two rehab games with Double-A Harrisburg, Ruiz has been activated off the 10-day injured list and will be behind the plate this afternoon. Drew Millas was optioned back to Triple-A Rochester.

Most notable quirk of today’s lineup: Trey Lipscomb is not starting, something you wouldn’t think we’ll see much now that he’s back in the big leagues. It’s Joey Meneses at first base, with Jesse Winker serving as DH and Eddie Rosario in left field for the series finale.

When the Nationals recalled Trey Lipscomb on Wednesday, and when Davey Martinez then put him at first base in his first game back in the big leagues, the eyebrow raises could be seen throughout the ballpark and fandom. After making such an effort to have the rookie focus on second base, then third base, now they’re really going to put him at first base for the foreseeable future?

Lipscomb, of course, shrugs it all off.

“The whole new position thing, that’s kind of what I’ve been doing my whole career,” he said. “Wherever they need me, just put me out there and I’m going to do my thing. First base. Third base. Honestly, wherever.”

For the uninitiated, Lipscomb was supposed to play shortstop in college. But his Tennessee roster was so loaded, he wound up settling in at third base by his senior year in 2022, the Nats then using their third-round draft pick on him.

Once in the minors, Lipscomb again found himself moving around the diamond. Though he won the Gold Glove Award for all minor leaguers at third base last season, he actually ended the year at Double-A Harrisburg playing second base because of the presence of 2021 first-round pick Brady House at third.

Funny how quickly the narrative of a baseball season can twist and turn. Not 48 hours ago, the Nationals were flying high, having won three of their last four series, including back-to-back triumphs over the Dodgers and Astros. They were getting excellent starting pitching and coming through with clutch hits, offering fans real reason for late-April optimism.

Since then? They’ve lost two straight to the Dodgers behind poor starting pitching and at times a complete lack of offense. They also lost their starting right fielder to a knee injury that, while not as bad as it could’ve been, nonetheless will sideline him for some time.

Suffice it to say, the vibe surrounding the Nats isn’t quite what it was a few days ago.

Tonight’s 11-2 thumping at the hands of the Dodgers represented a new low. With Jake Irvin in trouble from the get-go, the home team faced an uphill climb. And with Lane Thomas now on the 10-day injured list with a sprained left knee ligament, an already inconsistent lineup had little chance of keeping up with the opposition.

"The best thing about today," manager Davey Martinez said, "is we have tomorrow to go 1-0."

Lane Thomas was placed on the 10-day injured list today with a Grade 2 MCL sprain in his left knee, but the Nationals outfielder was encouraged by that diagnosis, which is not as severe as it could have been and doesn’t require surgery.

“I definitely think it could’ve been a lot worse,” Thomas said this afternoon, standing at his locker with his knee wrapped, not needing to use crutches to walk. “It wasn’t anything too crazy. They haven’t really given me a time frame yet, but hopefully sooner rather than later.”

Thomas hurt himself while sliding into second base in the bottom of the fifth Tuesday night against the Dodgers, his trailing leg getting twisted in awkward fashion as he tried to pop up following a successful steal attempt. He initially had trouble staying up on his feet, crumpling to the ground as Los Angeles second baseman Mookie Betts spotted him.

After a consultation with manager Davey Martinez and director of athletic training Paul Lessard, Thomas stayed in the game. But two innings later, Eddie Rosario replaced him in right field and he returned to the clubhouse as team officials scheduled an MRI for this morning.

“The initial pain was pretty intense, but it went away kind of quick,” Thomas said. “I feel like I’ve had a pretty high pain tolerance in the past, so I wasn’t sure. I had broken a wrist (in 2019) and didn’t realize it. Sometimes those things, with your adrenaline, you don’t really know what’s going on until a few hours after when you settle down.”

Tuesday night’s loss was a costly one for the Nationals, who not only lost the game but lost their starting right fielder for the foreseeable future. The MRI on Lane Thomas’ left knee showed an MCL sprain, and he has been placed on the 10-day injured list. We’ll hope to learn more shortly about the timetable for his return.

Rather than promote another outfielder to replace Thomas, the Nats decided to recall Trey Lipscomb only nine days after they sent him down once Nick Senzel was healthy. We hope to soon find out about the plan now for Lipscomb and others in the daily lineup, but it’s interesting to note Lipscomb will start at first base tonight with Joey Gallo in right field.

Meanwhile, Jake Irvin gets a chance to beat the Dodgers for the second time in a week. The right-hander was brilliant out west, but it’s always a challenge to face the same team twice in a row, all the more so when that team includes the likes of Mookie Betts, Shohei Ohtani and Freddie Freeman.

WASHINGTON NATIONALS vs. LOS ANGELES DODGERS
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 69 degrees, wind 12 mph in from left field

NATIONALS
SS CJ Abrams
LF Jesse Winker
DH Joey Meneses
2B Luis García Jr.
RF Joey Gallo
C Riley Adams
CF Eddie Rosario
3B Nick Senzel
1B Trey Lipscomb

The Washington Nationals recalled infielder Trey Lipscomb from Triple-A Rochester and placed outfielder Lane Thomas on the 10-day Injured List with a sprain of the left MCL on Wednesday. Nationals President of Baseball Operations and General Manager Mike Rizzo made the announcement.

Lipscomb, 23, returns to the Nationals after being optioned to Rochester on April 15. He hit .224 with one homer, four RBI, three walks, four stolen bases and seven runs scored in 14 games during his first stint with Washington from March 30 to April 14. In four games with Rochester, Lipscomb went 4-for-16 (.250) with two RBI while playing both second base (2 G) and third base (2 G).

Lipscomb made his Major League debut on March 30 at Cincinnati and became the first player in Nationals history (2005-pres.) to record a hit and a stolen base in his Major League debut. He hit his first career home run the following day, a go-ahead solo shot in the seventh inning.

Thomas, 28, hit .184 with two homers, 10 RBI, eight walks, 11 stolen bases and six runs scored in 22 games before sustaining the injury on Tuesday night. He ranks third in Major League Baseball with 11 stolen bases.

The Nationals won’t know for sure the severity of Lane Thomas’ left knee injury until they get results of an MRI scheduled for this morning. But they were concerned enough Tuesday night to already be making contingency plans. And if there’s reason to believe Thomas is going to miss significant time, the temptation to summon one of the organization’s top prospects is going to be strong.

Thomas hurt himself on an awkward slide into second base in the bottom of the fifth. Though he was safe on the steal attempt – he’s now 11-for-12 on the season – his trailing leg caught twisted around as he popped up and left him writhing in pain.

After a consultation with manager Davey Martinez and director of athletic training Paul Lessard, Thomas tested his leg with some light jogging behind second base. He looked well enough to convince Lessard and Martinez he could stay in the game, but Martinez was worried all along it might not last.

“Once he got to the outfield (the following inning), I told Paul to keep an eye on him,” the manager said. “He might get stiff.”

Sure enough, by the time the top of the seventh arrived, Eddie Rosario took over in right field, with Thomas headed back to the clubhouse for treatment.

The Dodgers’ baserunning tonight helped put them in position to win.

The Nationals’ baserunning tonight left one of their regulars limping and ultimately departing the game due to injury, then cost them one final chance to pull off what would've been a dramatic comeback in the ninth.

So it was the three key moments in a 4-1 series-opening loss to Los Angeles came on the bases. In the first two cases, those runners were successful at stealing second, but the Dodgers’ Teoscar Hernández eventually came around to score the go-ahead run while Lane Thomas eventually came out with a left leg injury that will require an MRI. Then in the third case, a late stop sign from third base coach Ricky Gutierrez forced Luis García Jr. to slam on the brakes in the bottom of the ninth, with trailing runner Joey Gallo not paying attention, leading to a killer rundown. 

"That's a tough lineup," manager Davey Martinez said of the Dodgers. "When we have a chance to put some runs on the board, we've got to capitalize."

With a crowd of 27,806 in attendance to see the mighty Dodgers and their star-studded lineup, these two teams played another low-scoring, tight game, not all that different from last week’s series on the West Coast. The Nats took two out of three at Chavez Ravine; they’ll need to win the next two nights to pull off the same achievement on South Capitol Street.

Heston Kjerstad will play his first major league game tonight since Oct. 1, starting in right field as the Orioles attempt to claim another series.

Kjerstad is batting eighth, nestled between third baseman Jordan Westburg and second baseman Jackson Holliday in a lineup featuring seven players that the Orioles drafted. An eighth, Grayson Rodriguez, is on the mound against the Angels.

A ninth, cleanup hitter Anthony Santander, was selected in the 2016 Rule 5 draft. Santander is the designated hitter tonight.

Ryan O’Hearn is playing first base with Ryan Mountcastle on the bench. Mountcastle didn’t play last night due to a sore left knee.

Colton Cowser remains in left field and has homered in back-to-back games.

The Nationals haven’t completely overcome the flu bug that has taken down several corners of the clubhouse the last two weeks: They had to place another ill player on the injured list today because of it.

Reliever Robert Garcia became the latest victim, placed on the 15-day IL with influenza prior to tonight’s series opener against the Dodgers. The club purchased the contract of right-hander Jacob Barnes from Triple-A Rochester to fill the bullpen vacancy and designated minor league infielder Jake Alu for assignment to clear a spot on the 40-man roster.

Garcia first was afflicted with the virus more than a week ago and was unable to pitch for several days during the Nationals’ West Coast trip. The left-hander did come back to appear three times in a four-game span at the end of the week but did not look himself, retiring only one of the seven Astros batters he faced Friday and Saturday, his fastball velocity down from 95-96 mph to 92-93 mph.

“We noticed his velo was way down, and he was trying to pitch through it,” manager Davey Martinez said. “I don’t want him to get hurt, so we’re going to take care of him.”

Garcia, whose transaction was backdated two days, joins Keibert Ruiz on the IL with the flu, but the catcher is healthy again and nearly ready to return. Ruiz, who lost 18-to-20 pounds while sick, begins what should be a brief rehab assignment with Double-A Harrisburg tonight and should be activated later this week.

The circus has come to town. For the uninitiated, that’s Shohei Ohtani and the Los Angeles Dodgers, who bring with them as much media as you’ll find for a postseason series. Seriously, the press box here is packed.

The Nationals will have to cope with that, not that they’re likely to care much. They did, after all, just take two of three at Dodger Stadium last week, not to mention three of their last four series, right?

To keep it going, though, they’re going to need something resembling a quality start from Patrick Corbin. And as we know, that’s been quite the challenge. The left-hander enters 0-3 with an 8.06 ERA in four starts, and Los Angeles got him for five runs and nine hits in 6 1/3 innings last week out west.

The Nats lineup will try to score first again, something that group suddenly has become adept at. CJ Abrams and Co. face veteran lefty James Paxton, who has yet to surrender more than three runs in his three starts this year.

WASHINGTON NATIONALS vs. LOS ANGELES DODGERS
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 980 AM, 88.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 70 degrees, wind 12 mph out to left field

The Orioles have made the following roster moves:

• Recalled OF Heston Kjerstad from Triple-A Norfolk.
• Optioned C David Bañuelos to Triple-A Norfolk.

The Orioles have made the following roster moves:

• Selected the contract of C David Bañuelos from Triple-A Norfolk.
• Placed OF Austin Hays on the 10-day Injured List (left calf strain), retroactive to April 21.
• Designated OF Peyton Burdick for assignment.

The Orioles’ 40-man roster currently has 40 players.

Joey Meneses is by nature a worrier. It probably comes from the decade he spent in the minor leagues, bouncing around between organizations, even venturing to Japan at one point to try to keep his career alive.

After finally breaking through in 2022 with two out-of-nowhere months of MVP-level production as a 30-year-old rookie with the Nationals, he still reported to camp the following spring worried he might not make the team. And even after driving in a team-high 89 RBIs in 2023, he still wasn’t sure about his future here after the Nats signed slugger Joey Gallo over the winter and invited top prospects Dylan Crews and James Wood to big league camp.

So imagine the thoughts swirling though Meneses’ mind as he came up to bat in the bottom of the 10th early Saturday evening, his batting average in the .180s, his slugging percentage barely topping .200, having already failed to come through in big spots in the sixth and eighth innings. Was the clock nearing midnight on his fairy tale, with a demotion to Triple-A looming in the near future?

Then watch Meneses’ reaction to his game-winning hit: a first-pitch gap shot to right-center that easily scored pinch-runner Nasim Nunez to beat the Astros. As he approached second base, he flung his helmet aside, spread out his arms and waited for his teammates to mob him. For the first time in a while, the smile on his face was wide.

“Like you said, I’ve been battling and struggling to start the season,” he said, via interpreter Octavio Martinez. “But this kind of at-bat and situation kind of relaxes me. And obviously I’m excited about it.”

Given the circumstances, it was fair to wonder if Mitchell Parker’s impressive major league debut last week was a bit flukish. Was that five-inning victory before a sellout crowd at Dodger Stadium as good as it was ever going to get for the Nationals’ 2020 fifth-round draft pick?

Given what he just accomplished today in his follow-up start against the Astros, it feels more appropriate to start wondering if this just might actually be the start of something really special.

With seven scoreless innings on only 73 pitches, Parker led the Nats to an easy 6-0 victory, improved to 2-0 as a big leaguer and authored Chapter 2 in what has suddenly become the most compelling – and unexpected – pitching story in recent club history.

"It doesn't seem like anything really fazes him," manager Davey Martinez said. "He goes out there and he challenges hitters. He competes. He's been giving us what we need."

The 24-year-old left-hander was in complete control throughout his home debut. He surrendered three hits (all singles). He allowed only one runner to reach scoring position. He didn’t issue a walk for the second straight outing. And he pounded the strike zone in a manner rarely seen in these parts.

As he described the illness that sidelined him now for nearly two weeks, Keibert Ruiz was asked if he’d ever been that sick before.

“When I got COVID,” the Nationals catcher said. “This was kind of the same. My whole body was in pain. Fever every three, four hours. The whole night sweating.”

Ruiz has finally moved past the worst of his case of influenza, which first began afflicting him 13 days ago in San Francisco and ultimately forced him to the 10-day injured list. He described himself as “90 percent” better now after a particularly rough stretch while the team was on the West Coast last week.

Ruiz has been able to start some baseball activities, hitting off a pitching machine, participating in some defensive drills and partaking in some light weight lifting. He was set to begin running before today’s game against the Astros.

The ordeal took a real toll on the 25-year-old, who lost 18-to-20 pounds.

After an absolutely beautiful Saturday here at the ballpark, the clouds have rolled in and the temperature has dropped nearly 20 degrees for today’s series finale against the Astros. Hopefully that’s not an omen of things to come for the Nationals, who were all sunshine and roses on Saturday.

The Nats have a chance to win another series; it would be three of their last four if they can pull this off. And if they do, it could come on the shoulders of Mitchell Parker once again.

The rookie left-hander makes his second career start, hoping to pick up right where he left off Monday night in Los Angeles, where he held the mighty Dodgers to two runs over five innings and became the first Nationals starter to win his major league debut since Stephen Strasburg. It’s another tough challenge today for Parker in the Astros. If he can throw strikes as he did last time out, it’ll put him in a good position to succeed.

The Nats won Saturday in spite of another atrocious performance with runners in scoring position. They were 0-for-10 until Jesse Winker and Joey Meneses finally delivered in the bottom of the ninth and 10th to emerge with the walk-off win. They’ve got to do a better job taking advantage of their scoring opportunities today against Hunter Brown, a late substitution for Houston, which had to scratch scheduled starter Cristian Javier due to neck discomfort. Brown has made four starts this season, one of them an absolute disaster (nine runs allowed in two-thirds of an inning against the Royals), but he was much better last time out (two runs in six innings against the Braves).

WASHINGTON NATIONALS vs. HOUSTON ASTROS
Where: Nationals Park
Gametime: 1:35 p.m. EDT
TV: MASN, MLB.tv
Radio: 980 AM, 88.7 FM (Spanish), MLB.com
Weather: Cloudy, 52 degrees, wind 5 mph out to right field