Orioles center fielder Cedric Mullins underwent an MRI yesterday on his right hamstring, and the club is expressing early optimism regarding the severity of the strain and length of his absence.

Mullins leads the club with 10 home runs and 31 RBIs, and he ranks second with a .324 on-base percentage, .448 slugging and .772 OPS. His placement on the 10-day injured list is retroactive to yesterday, making him eligible to return on June 8.

“Very minor,” said interim manager Tony Mansolino. “My guess is that this will probably be the minimum for him. And who knows? It can go a little bit further. But we are not super concerned. It’s more right now just taking care of Ced and making sure we get him back 100 percent.”

Mullins has missed three of five games. He appeared in 147 last season but made two trips to the IL in 2023 with adductor strains.

Dylan Carlson is in center field this afternoon, and Mansolino said deciding on starters will be day-to-day.

SEATTLE – Would you have imagined after Tuesday’s blowout loss the Nationals wound now find themselves in position to win this series behind their ace? Probably not. But Wednesday’s 9-0 thumping of the Mariners canceled out Tuesday’s 9-1 loss and sets up the rubber match tonight.

And it’s MacKenzie Gore on the mound looking to win the series for the Nats. The 26-year-old lefty is coming off an outstanding outing against the Giants (one run, two hits, nine strikeouts over six-plus innings) that was marred only by his departure with a nasty welt on his upper left leg from a line drive that struck him way back in the top of the second. Gore is perfectly fine now, and he’ll be trying to expand his lead over Detroit’s Tarik Skubal (currently one behind him) for the major league lead in strikeouts.

Emerson Hancock, the Mariners’ first-round pick in 2020, will oppose Gore. The tall right-hander is 2-2 with a 5.95 ERA in eight starts so far this season, 6-6 with a 5.14 ERA in 23 career starts. He’s not a big strikeout guy; he throws the ball over the plate and tries to induce weak contact. We know the Nats (who have never faced him before) sometimes struggle with these type of pitchers. It’s on them to figure him out and make adjustments along the way.

WASHINGTON NATIONALS at SEATTLE MARINERS
Where: T-Mobile Park
Gametime: 9:40 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Clear, 63 degrees, wind 9 mph in from left field

NATIONALS
SS CJ Abrams
LF James Wood
1B Nathaniel Lowe
C Keibert Ruiz
2B Luis García Jr.
DH Josh Bell
CF Robert Hassell III
3B José Tena
RF Daylen Lile

SEATTLE – Tuesday night’s series opener went about as badly as it could have gone from the Nationals’ perspective. Mitchell Parker put them in an early hole, the lineup never seriously threatened to come back and the bullpen expanded the deficit to the point it became a 9-1 rout by the Mariners.

So they’ll try all over again tonight and see if they can’t get back on track. As always, the pressure to score first is significant, and the stats confirm it. When they score first the season, the Nats are 18-7. When the opponent scores first, they’re 6-23. That’s an awfully extreme difference.

Can a lineup that managed one run (a James Wood solo homer) Tuesday night against Logan Evans do more tonight against George Kirby? Davey Martinez is trotting out the same lineup in hopes of better results.

Meanwhile, Trevor Williams desperately needs to put together a solid start himself, even if that means only five innings. The veteran right-hander enters with a 6.39 ERA and has surrendered at least four runs in each of his last five starts.

WASHINGTON NATIONALS at SEATTLE MARINERS
Where: T-Mobile Park
Gametime: 9:40 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Clear, 75 degrees, wind 10 mph out to center field

SEATTLE – It’s one thing to be aggressive at the plate. It’s quite another thing to have so little success being aggressive at the plate and making no obvious adjustment to reverse that trend.

The Nationals have often shown that unfortunate propensity in recent seasons, and tonight they took it to new (and increasingly agonizing) lengths. During a 9-1 trouncing at the hands of the Mariners, they made quick outs early against Logan Evans, then continued to make quick outs against Seattle’s rookie starter and never did anything to fix it.

By the time Eduard Bazardo completed what Evans started, the Nats ensured tonight would rank among the most futile offensive efforts in club history: They saw 98 total pitches, tied for the 11th fewest they've seen in a nine-inning game over the last 20-plus seasons.

"We're trying to work and see pitches. But when he's like that and you know he's attacking like that, you've got to go up there and be ready to hit," manager Davey Martinez said of Evans, who threw 65 of his 88 pitches for strikes. "You might get just one pitch like that down the middle, and then all of a sudden you're fighting. Tip my cap to him. He kept going out there and kept throwing strikes."

The Nationals nearly failed to draw a walk for the third consecutive game, a distinction they had achieved only once before in club history (September 2016). Josh Bell’s free pass in the top of the eighth finally snapped their streak of impatience at 26 innings.

SEATTLE – Hello from the Great Pacific Northwest, where the Nationals are making their bi-annual trip to face the Mariners at T-Mobile Park. It’s the first West Coast trip of the season, with a stop in Arizona coming up this weekend before they head back home.

The Nats come here playing better baseball of late but still quite a bit inconsistent at the plate. After scoring 37 runs during their five-game winning streak against the Orioles and Braves, they scored only five runs while losing two of three last weekend to the Giants. Most notably, they drew zero walks Saturday or Sunday.

This is important, because the Nationals now face a Mariners club that boasts a solid 3.69 ERA as a team. Their bullpen is even better, with a 3.43 ERA. And get this: Seattle is a perfect 21-0 when leading after seven innings this year, 24-0 when leading after eighth. The Nats have shown a propensity for coming from behind late, but this might be the wrong opponent to try to pull off that kind of magic against.

It's Mitchell Parker on the mound tonight, looking to build off a solid start last time out against the Braves. He’ll be opposed by right-hander Logan Evans, who makes the sixth start of his career, having gone 2-1 with a 3.33 ERA through his first five.

WASHINGTON NATIONALS at SEATTLE MARINERS
Where: T-Mobile Park
Gametime: 9:40 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 69 degrees, wind 9 mph in from left field

After Friday’s shutout loss to end a five-game win streak, the Nationals bounced right back to shut out the Giants yesterday to get back in the win column. They are now winners of seven of their last nine, and if they can win one more this afternoon, they’ll be winners of three straight series ahead of a long West Coast road trip.

Michael Soroka will try to do what MacKenzie Gore and Jake Irvin did the last two outings: Hold the Giants lineup to minimal damage and pitch deep into the game. The right-hander enters his fifth start with a 1-2 record, 5.95 ERA and 1.271 WHIP.

Meanwhile, the Nats bats will try to do something few have accomplished this season: Get to Robbie Ray. The veteran left-hander is undefeated at 6-0 with a 2.67 ERA and 1.221 WHIP over his 10 starts. The Giants have only lost one game Ray has started this year, his most recent one in which he pitched seven shutout innings against the Royals.

WASHINGTON NATIONALS vs. SAN FRANCISCO GIANTS
Where: Nationals Park
Gametime: 1:35 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 The Fan, DC 87.7 (Spanish), MLB.com
Weather: Partly cloudy, 68 degrees, wind 10 mph in from left field

Friday night’s series opener was one to forget. MacKenzie Gore was great but had to depart in the seventh when his left leg tightened up, five innings after he was struck by a comebacker. The Nationals bullpen quickly gave up four runs after the starter left. The lineup did nothing all night against Landen Roupp and the Giants bullpen. And so the five-game winning streak ended.

The Nats will try to bounce back this afternoon and not let this devolve into a losing streak, hoping for a better offensive showing against Kyle Harrison. The left-hander has pitched exclusively out of the bullpen so far this season, but with Justin Verlander hurt, San Francisco needs a spot starter and is turning to Harrison, who did make 31 big league starts the last two seasons. That includes a pair of outings last year against the Nationals, during which he allowed five runs over 10 2/3 innings, striking out 11 without issuing any walks.

Jake Irvin gets the start for the Nats, and he’s coming off a really sharp one at Camden Yards in which he allowed two runs over 6 1/3 innings to earn his third win of the season. Most impressive, Irvin rediscovered his swing-and-miss stuff, getting six strikeouts after totaling only three across his previous three starts. That’ll be something to watch today.

WASHINGTON NATIONALS vs. SAN FRANCISCO GIANTS
Where: Nationals Park
Gametime: 4:05 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly sunny, 70 degrees, wind 15 mph left to right field

GIANTS
RF Mike Yastrzemski
LF Heliot Ramos
RF Jung Hoo Lee
DH Wilmer Flores
3B Matt Chapman
SS Willy Adames
1B LaMonte Wade
C Patrick Bailey
2B Tyler Fitzgerald

BOSTON – Infielder Terrin Vavra is in Boston today on the medical taxi squad. He hasn’t appeared with the Orioles this season.

Vavra is hitting .317 with a .838 OPS in 22 games with Triple-A Norfolk.

The club didn’t specify why Vavra is here, but outfielder Ramón Laureano remains out of the lineup and did some running earlier to test his left ankle.

The tarp is on the field again and rain fell earlier, but the Orioles should be able to play their split doubleheader at Fenway Park.

Zach Eflin gets the start in Game 1, with the Game 2 starter unannounced. Left-hander Trevor Rogers is a possibility as the 27^th man. Charlie Morton was expected to pitch today before last night’s rainout.

The Nationals, suddenly, are flying high. After suffering a seven-game losing streak just last week, they’ve now won six of their last seven, including five straight entering tonight’s weekend series opener against the Giants. And for the second night in a row, they’ve got a touted young outfielder set to make his major league debut.

One night after Robert Hassell III got the spotlight, Daylen Lile now joins him. With Jacob Young placed on the 10-day injured list with an AC sprain in his left shoulder, Lile got the call from Triple-A Rochester (where he was slashing .361/.432/.514 in only 18 games since his promotion from Double-A Harrisburg). The club’s second-round pick in the 2021 Draft, he’s young but an exciting player who hits and runs well.

MacKenzie Gore gets the ball for the Nationals, seeking a far more efficient outing than his last one. Despite allowing only two runs to the Orioles, Gore gave up 10 hits and two walks while striking out nine and threw a whopping 102 pitches in only 3 2/3 innings. After the bullpen needed to go 6 1/3 innings Thursday night in the 8-7 win over the Braves, the Nats need length out of Gore tonight.

WASHINGTON NATIONALS vs. SAN FRANCISCO GIANTS
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Partly cloudy, 65 degrees, wind 14 mph left to right field

GIANTS
LF Heliot Ramos
CF Jung Hoo Lee
3B Matt Chapman
DH Wilmer Flores
SS Willy Adames
1B Casey Schmitt
RF Mike Yastrzemski
C Patrick Bailey
2B Tyler Fitzgerald

BOSTON – The rain has stopped in Boston and the tarp is off the field. The Orioles and Red Sox will attempt to play two games in a day-night doubleheader.

Gunnar Henderson is the designated hitter today, with Jorge Mateo playing shortstop. Jackson Holliday continues to bat leadoff.

Ryan O’Hearn is in left field to handle the Green Monster, and Heston Kjerstad is in right.

Ramón Urías is playing third base.

Trevor Rogers is the 27^th man. He'll probably start Game 2. Starters for Saturday and Sunday are now TBA.

Let’s give this another try, shall we? After Wednesday night’s game was rained out, the Nationals and Braves will attempt to play their series finale as scheduled this evening, though there is again some rain in the forecast (more so early than late, so that should hopefully help matters).

It’s the same pitching matchup that was supposed to take the mound Wednesday, with Trevor Williams starting for the Nats and AJ Smith-Shawver starting for the Braves. The bullpens, of course, will be well refreshed and available for as much work as needed. Perhaps that plays into Davey Martinez’s hands, allowing him to pull Williams after five innings regardless of results, but we’ll have to wait and see.

Robert Hassell III has had a chance to process his first major league promotion for more than 24 hours now, so he should be good and ready to go come 6:45 p.m. He made a point to shag a bunch of fly balls in both center and right fields Wednesday afternoon to start getting a feel for the perspective here at Nationals Park. Of course, there’s nothing like the real thing, and you can’t simulate that.

WASHINGTON NATIONALS vs. ATLANTA BRAVES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Chance of rain, 60 degrees, wind 8 mph out to right field

BRAVES
LF Alex Verdugo
3B Austin Riley
1B Matt Olson
DH Marcell Ozuna
C Drake Baldwin
2B Ozzie Albies
RF Eli White
CF Michael Harris II
SS Nick Allen

It’s a cold, rainy day in the nation’s capital, with the chance of baseball being played on time and to completion tonight much less than 100 percent. It’s dry for the moment, but there’s more rain forecast for this evening, so stay tuned for updates.

If they play, it’s a fairly significant day for the Nationals, who are promoting outfielder Robert Hassell III from Triple-A Rochester for the first time. The corresponding move just announced sends Dylan Crews to the 10-day injured list with a left oblique strain.

It remains to be seen how much playing time the 23-year-old Hassell gets, but he should get some opportunity to show how ready he is for the big leagues, and then potentially stick in the long term.

The Nats lineup has suddenly turned productive, especially early in games. That group has now scored at least four runs off opposing starters within the first two innings of the last three games, a welcome departure from the previous week (and, to be honest, much of the season to date). It would be a very welcome development if that trend continues tonight against AJ Smith-Shawver, who six days ago held the same lineup to one unearned run on two hits over six innings at Truist Park.

Trevor Williams faced Smith-Shawver that day, as well, and was solid for four innings (one run allowed) before falling apart in the fifth (three more runs allowed). That loss left Williams at 2-5 with a 5.91 ERA. Statistically speaking, he’s been the worst member of the Nationals rotation. At some point, they need to see better results from the veteran, lest his spot become available to a younger starter.

The Orioles released Kyle Gibson this afternoon after he cleared waivers. He was designated for assignment on Sunday.

The outcome was predictable with Gibson paid $5.25 million this year.

The door could remain ajar for Gibson’s return to the organization, perhaps agreeing to another deal that allows for the veteran to pitch in the minors in a second attempted ramp-up.

Gibson signed his contract on March 21 and lasted only four starts, compiling a 16.78 ERA and 2.919 WHIP. He allowed 23 runs and 29 hits in 12 1/3 innings, with seven walks and 10 strikeouts.

Ramón Laureano, who’s 11 for his last 19, remains the cleanup hitter tonight. Heston Kjerstad is in left field and batting eighth.

The Nationals couldn’t have asked for a better weekend in Baltimore, where they swept the fading Orioles thanks to a long-awaited offensive surge. Now, can they keep it going back at home against the Braves?

In a rematch of last week’s series in Atlanta, the Nationals know they need to do more offensively, especially against the opposing starters. And they’ve got to face a doozy of one tonight in Spencer Strider. The young ace of the Braves staff made his return from Tommy John surgery last month, only to strain his hamstring after one start. Now he returns again, his arm fully healthy and ready to unleash his impressive arsenal. Will he be rusty? Will he be limited? Those could be key questions tonight.

Mitchell Parker faces the Braves for the second time in a week, looking for better results this time around. The lefty gave up four runs in 4 2/3 innings at Truist Park, though in a more positive development he issued only two walks while striking out six.

WASHINGTON NATIONALS vs. ATLANTA BRAVES
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly cloudy, 70 degrees, wind 5 mph in from right field

NATIONALS
SS CJ Abrams
LF James Wood
1B Nathaniel Lowe
C Keibert Ruiz
2B Luis García Jr.
DH Josh Bell
RF Alex Call
3B José Tena
CF Dylan Crews

BALTIMORE – The Nationals arrived here late Thursday night following a frustrating series in Atlanta following a frustrating homestand against the Guardians and Cardinals. A season that felt promising not long ago now felt like it was one more bad series from slipping away.

And then something clicked when they walked into Camden Yards on Friday. Maybe it was the fact they were facing an Orioles team whose season really has slipped away, leading to the dismissal of their manager. Maybe it was something the Nats did themselves, especially at the plate.

Whatever the case, it was a welcome development. Today’s 10-4 victory, which for the second straight day featured an early seven-run explosion, was exactly what the Nationals needed, exactly when they needed it.

At 21-27, they’ve still got plenty of work to do. But if they can come anywhere close to duplicating their performance from this weekend’s three-game sweep, things may just work out in the long run after all.

"It's awesome that we bounced back like that," outfielder Dylan Crews said. "Obviously, you don't want things to go like they did in Atlanta, or even before that. But we're going to go out here and flip the page, and that's what we did. We're going to use this as momentum going forward."

BALTIMORE – For the first time since 2018, the Nationals have won the Battle of the Beltways. Now they have a chance to sweep their first series at Camden Yards since that same 2018 season if they can pull off another victory in this afternoon’s finale.

The Nats finally scored early and often against an opposing starter Saturday, knocking Kyle Gibson out in the top of the first with six runs. The challenge is a bit tougher today in Zach Eflin, who has yet to give up more than three runs in any of his four starts this season, even with an IL stint mixed in there.

Michael Soroka also missed time on the IL, and today the right-hander makes only his fourth start of the year. He’s looked very good at times but has been done in by a couple of bad innings that have inflated his pitch count. The Nationals will be hoping today’s the day he extends himself through the sixth inning and moves closer to the 100-pitch mark after topping out at 81 last time out.

WASHINGTON NATIONALS at BALTIMORE ORIOLES
Where: Oriole Park at Camden Yards
Gametime: 1:35 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly sunny, 78 degrees, wind 17 mph out to right field

NATIONALS
SS CJ Abrams
LF James Wood
1B Nathaniel Lowe
C Keibert Ruiz
2B Luis García Jr.
DH Josh Bell
RF Alex Call
3B José Tena
CF Dylan Crews

BALTIMORE – Friday night’s series opener here at Camden Yards was one of the strangest games you’ll ever see. And it appears the Nationals’ 4-3 victory came at a very high cost for the Orioles, who just a few minutes ago announced they’ve fired manager Brandon Hyde. Maybe that move was inevitable at some point, given the team’s disappointment to date this season. But you have to think Hyde’s decision to pitch to James Wood with first base open in the eighth inning Friday night – Wood proceeded to hit the game-tying homer – was the final straw.

Davey Martinez, meanwhile, is very close with Hyde, the two of them having previously served together on Joe Maddon’s staff in Chicago. This will not be easy for Martinez, who now has to continue to manage the rest of the weekend knowing his friend is out of work. So, there’s the context as both clubs prepare for game two of the series.

The Nationals won the opener despite once again doing very little offensively until late in the game. That’s now eight straight games in which they’ve failed to score more than two runs against an opposing starter. They’ll try to finally break that streak today against veteran Kyle Gibson, who enters with a 13.11 ERA in three starts.

Jake Irvin gets the ball for the Nats, and while Irvin has mostly found a way to be effective this season, he strangely isn’t striking anybody out recently. He’s got three total strikeouts in his last three starts, encompassing 17 1/3 innings. We’ll see if he can get back on track in that regard today.

WASHINGTON NATIONALS at BALTIMORE ORIOLES
Where: Oriole Park at Camden Yards
Gametime: 4:05 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly sunny, 88 degrees, wind 13 mph out to right field

Tyler O’Neill was a lineup scratch again today. Recovered from the inflammation in his neck, O’Neill was sent to the bench for the series opener against the Nationals due to left shoulder discomfort.

Ryan O’Hearn is replacing O’Neill in right field and batting fifth against Nationals left-hander MacKenzie Gore.

Manager Brandon Hyde said O’Neill noticed the discomfort a few days ago while hitting in the cage. He played right field yesterday.

“I guess this morning he woke up feeling pretty sore,” Hyde said. “Day-to-day.”

O’Neill is batting .188/.280/.325 in 24 games.

BALTIMORE – Hello from Camden Yards, where a couple of teams desperate to start winning more face off this weekend. The Nationals have lost eight of nine, falling to nine games under .500 in the process. The Orioles have lost nine of 11, falling to 12 games under .500 in the process. Something’s got to give.

You already know this by now, but the Nats need to hit. They’re averaging only 2.4 runs on 7.2 hits and 2.7 walks over this nine-game slide, and most of the offense they’ve produced has come late in games, when they’re scrambling to try to catch up. They’ve struggled against opposing starters, especially some less-accomplished starters who have outpitched their overall numbers. That includes Cade Povich, the Baltimore left-hander who sports a 5.55 ERA in seven starts but held the Nationals to one run over 6 1/3 innings last month in D.C.

Povich’s opponent that night was MacKenzie Gore, who faces him tonight in the rematch. Gore was really good in that previous matchup, allowing two runs over six innings while striking out eight, but was the hard-luck loser because of the lack of run support. Despite a 3.57 ERA and league-leading 75 strikeouts, Gore remains 2-4 and still seeking his first win since April 19 in Colorado.

The Nationals made a roster move this afternoon: Luis García Jr. is back from paternity leave, so Trey Lipscomb heads back to Triple-A Rochester after a brief stint up here.

Update: Tyler O'Neill has been scratched from the Orioles lineup, with Ryan O'Hearn now playing right field and batting fifth.

ATLANTA – Well, the Nationals finally won one. Would two be too much to ask?

If the Nats can find a way to win this afternoon at Truist Park, they will earn a four-game series split, which they would happily accept after suffering through a seven-game losing streak.

The offense scored five runs last night, the most they’ve put on the board in a week. Today the Nats will try to continue their moment against AJ Smith-Shawver. The 22-year-old right-hander is 2-2 with a 2.76 ERA and 1.347 WHIP in six starts. He hasn’t given up more than three runs in an outing so far, and is only two starts removed from a dominant appearance against the Reds in which he pitched eight shutout innings of one-hit ball.

Meanwhile, Trevor Williams will try to help his team end this leg of the road trip on a high note. The right-hander enters his ninth start with a 2-4 record, 5.88 ERA and 1.573 WHIP. He has given up four or more runs in each of his last three starts, so he’ll need to be more effective against this tough Braves lineup.

WASHINGTON NATIONALS at ATLANTA BRAVES
Where: Truist Park
Gametime: 12:15 p.m. EDT
TV: MASN, MLB Network (out-of-market only), MLB.tv
Radio: 106.7 The Fan, DC 87.7 (Spanish), MLB.com
Weather: Mostly cloudy, 77 degrees, wind 12 mph in from right field