SAN FRANCISCO – It’s a beautiful day by the bay. Will it be beautiful for a Nationals lineup that has been ice-cold at the plate?

The Nats have been shut out in back-to-back games, and even when you add Wednesday’s win over the Athletics to the mix, they’ve still scored only two runs on 11 hits and two walks over their last 27 innings. That simply won’t cut it. And now they face a quick turnaround to a day game against an opposing left-hander. That’s pretty much been a recipe for disaster this season: The team OPS in day games against lefties: .563, tied with the Rangers for worst in the majors. (Against righties, it at least goes up to .676.)

Today’s lineup is once again missing Luis García Jr., whose back tightened up Friday during batting practice. Hopefully we’ll get an update on his status shortly. It’ll be up to the rest of the group – most notably James Wood and CJ Abrams – to get something going against the Giants’ Carson Whisenhunt, a 24-year-old making his third career start.

Brad Lord gets the ball for the Nationals, looking to continue what he’s done since rejoining the rotation. In three starts, the rookie right-hander has a 3.21 ERA, issuing only three walks over 14 innings. And after throwing 92 pitches last time out, he should be good to reach the 100 mark if needed today, meaning he’s fully stretched out as a starter now.

WASHINGTON NATIONALS at SAN FRANCISCO GIANTS
Where: Oracle Park
Gametime: 4:05 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 87.7 FM (Spanish), MLB.com
Weather: Mostly sunny, 69 degrees, wind 12 mph out to center field

Coby Mayo stays at first base tonight and Ryan Mountcastle remains the designated hitter, as the Orioles try for their third win in a row.

Mayo has a .460 slugging percentage at home this season.

Jeremiah Jackson is in right field, Dylan Carlson is in left and Greg Allen is in center.

Brandon Young is making his 10^th major league start after registering a 5.88 ERA and 1.669 WHIP in 41 1/3 innings. He’s allowed two earned runs and four total in 10 2/3 innings in his last two starts.

Athletics right-hander Jack Perkins is making his second start among 10 appearances in his rookie season. He’s recorded three saves.

Joe Orsulak wasn’t the biggest name on the Orioles. He wasn’t flashy and he didn’t put up gaudy numbers. But he could hit and throw and was comfortable flying under the radar.

Now comes his chance to soar with his selection to the Orioles Hall of Fame.

The induction ceremony will be held tonight at Camden Yards, where Orsulak joins center fielder Adam Jones and broadcaster Tom Davis.  

“It feels great,” he said yesterday. “Like one of my friends was telling me, you’re in the same Hall of Fame with that. It doesn’t matter if you’re the top dog or the bottom dog. You’re still in the Orioles Hall of Fame. We’re in the Hall of Fame. And that’s an honor for me.”

Orsulak led the Orioles in batting average in 1988, 1989 and 1992 and was second behind Cal Ripken Jr. in 1991, but he’s probably remembered more for his defense. Orsulak led the majors and set the franchise record with 22 outfield assists in 1991 and committed only one error in 132 games.

SAN FRANCISCO – They tried a new look atop the lineup, flip-flopping James Wood and CJ Abrams and giving Brady House the first opportunity of his career to bat in a prominent position. Anything in an attempt to shake things up and bring some life back to a lifeless Nationals lineup.

Alas, the end result looked very much like the results of previous games when Abrams batted ahead of Wood and House batted down in the order.

At some point, it’s not about the order of the lineup, it’s about the production (or lack thereof) of the guys who are in the lineup. And there once again was very little production tonight during a 5-0 loss to the Giants.

Shut out for the second straight day, the Nationals brought their offensive woes with them from the East Coast to the West Coast. They couldn’t score off Athletics left-hander Jacob Lopez on Thursday afternoon at Nationals Park. And they couldn’t score off Giants opener Matt Gage or bulk reliever Kai-Wei Teng tonight at Oracle Park.

Even in victory Wednesday night, the Nats scored only twice (one of them Abrams’ walk-off single in the bottom of the ninth). Ergo, they’ve now totaled two runs on 11 hits over their last 27 innings of baseball. Perhaps even more jarring than that, they’ve drawn only two walks during that same prolonged time frame.

The clubhouse that Ryan Mountcastle walked into earlier today isn’t the same anymore. Many of his teammates are gone. No one is talking about a playoff run. He came back from his injury rehab assignment and entered a new world.

The old power returned.

Mountcastle followed Adley Rutschman’s two-run homer in the first inning with a 433-foot shot to center field, and the Orioles began their homestand with a 3-2 victory over the Athletics before an announced crowd of 20,796 at Camden Yards.

Tomoyuki Sugano completed seven innings for the fifth time this season and first since June 3 in Seattle, and the Orioles improved to 53-63. They won for the first time when held to three hits or fewer and have won twice under those circumstances in the past two seasons. 

“It feels like we stole one," said interim manager Tony Mansolino. "I think you guys probably feel the same, the way that thing was kind of going."

SAN FRANCISCO – Tonight isn’t the first time James Wood has hit leadoff for the Nationals. It’s actually the eighth time this season.

But in each of the previous seven instances, it was just as much about who wasn’t playing that night (CJ Abrams) as it was about Wood himself. That makes Miguel Cairo’s lineup for tonight’s series opener against the Giants different, because both of his young top-of-the-order players are starting. They’re just swapping places in the batting order.

Wood, who has been mired in the first extended slump of his career, will come up to bat first at Oracle Park. Abrams, who has also cooled off after a strong first half but not to the same extent, will bat behind him in the 2 spot.

“I just told myself I’m going to do something different,” Cairo said. “I want to give Woody a little more, hitting at the top, maybe he see a few more fastballs. He’s going to get maybe another at-bat (in the ninth inning). I just want to change things a little bit around.”

Wood’s slump has now surpassed the 100-plate-appearance mark. Over his last 24 games, he’s batting .122 with one homer, four RBIs, 10 walks and 41 strikeouts. That prolonged slide has dropped his OPS from .958 on July 3 to .840 entering tonight’s game.

SAN FRANCISCO – Hello from beautiful Oracle Park on the shores of McCovey Cove. The Nationals may be playing bad baseball these days, but at least they’ll be spending the next three days playing in a gorgeous ballpark. And maybe the cool Bay breeze will inspire them to play better this weekend against a Giants club that isn’t exactly on fire, either.

After a fantastic start to the season, San Francisco has collapsed this summer. Owners of a 40-28 record on June 11, the team has gone 18-29 since and found itself trading away several big-name players at last week’s deadline. The Giants have picked things up a bit since, going 4-2 in New York and Pittsburgh, but their postseason hopes have probably disappeared.

A Nationals lineup that was shut out Thursday by Athletics left-hander Jacob Lopez will face another lefty tonight in Matt Gage. The difference: Gage is merely an opener, likely to throw only an inning or two before handing it over to another pitcher. So we’ll see if the top of the Nats lineup can get something going early and set a more positive tone for the evening.

Jake Irvin takes the mound looking for a bounceback performance of his own. The 27-year-old had another ragged first inning in his most recent start against the Brewers, raising his ERA in the opening frame to an unsightly 9.39. If he can navigate his way through a clean bottom of the first tonight, he has a chance to have a good night overall. And the Nats will have a chance to get this road trip off on the right foot.

UPDATE: Luis García Jr. has been scratched from the lineup with back tightness, according to the Nationals. José Tena will now start at second base and bat eighth.

Trades and injuries have torn apart the Orioles’ outfield, leading to a different kind of rebuild.

Cedric Mullins, Ramón Laureano and Ryan O’Hearn departed at the deadline. Colton Cowser went on the seven-day concussion list today, retroactive to yesterday, and Tyler O’Neill went on the 10-day IL with right wrist inflammation, retroactive to Wednesday.

In response, the Orioles signed Greg Allen to a one-year major league contract and he’s starting in center field tonight against the Athletics at Camden Yards. Ryan Noda is in right field and Dylan Carlson is in left.

Noda is making his third major league start in right. Carlson has much more experience but he’s in 0-for-28 and 2-for-35 slumps.

“We’ll figure it out as we go,” said interim manager Tony Mansolino. “We’ll play the hot hand. We’ll see what we’ve got. There will be a little platooning. We’re doing it today with Noda in right field.

The Orioles are making another series of roster moves.

They agreed to terms today with outfielder Greg Allen on a one-year major league contract. He’s wearing No. 25.

Allen, 32, is a switch-hitter who batted .270/.355/.440 with 14 doubles, a triple, six home runs and 32 RBIs in 61 games with Triple-A Iowa in the Cubs organization. He was released on Aug. 4.

Allen has a locker at Camden Yards.

Infielder/outfielder Vidal Bruján is gone. The Braves claimed him on waivers today.

The Orioles have returned home after a 2-4 road trip in Chicago and Philadelphia, with a three-game series beginning tonight against the Athletics.

Only two games separate the teams in the Wild Card race. Unfortunately, the Orioles are nine back and the Athletics are 11.

There must be more to focus on this weekend than the standings.

Ryan Mountcastle returns.

The Orioles are expected to reinstate Mountcastle from the injured list this weekend, perhaps as early as tonight. He served as designated hitter yesterday afternoon in his ninth rehab game with Triple-A Norfolk.

This homestand has not been kind to the Nationals' offense. Over the first five games, they only scored 23 runs, 11 of which came in the ninth inning.

One of those ninth-inning runs, however, was last night’s walk-off winner to snap a six-game losing streak. The Nats were hopeful those good vibes would carry over into Thursday’s matinee finale as they went for a much-needed series win over the Athletics.

But the early hole the Nats found themselves in this afternoon was too much for this lifeless lineup to overcome in a 6-0 loss in front of an announced crowd of 14,519 on South Capitol Street.

Interim manager Miguel Cairo tried to go against conventional wisdom against A’s left-hander Jacob Lopez. Instead of stacking his order with right-handed hitters, like most teams have against Lopez this year (only 52 plate appearances by left-handed hitters against him entering today), Cairo put six lefties in his starting lineup, leaving two switch-hitters (Josh Bell and Drew Millas) and one right-hander (Brady House) on the bench.

“House has not been hitting good against lefties," Cairo said to explain his lineup after the game. "I wanted (Paul) DeJong, he's been swinging the bat good. JB right-handed, he's not swinging the back good either. He's a better left-handed hitter. So I was just trying to go with giving a chance to (Luis García Jr.) to play second base to see if he can do a better job. But I guess I gotta do a better job doing the lineup against lefties.”

PHILADELPHIA – Keegan Akin is living, breathing baseball proof that you’re never too old to learn.

Akin turned 30 this year, and the second-round draft choice in 2016 is the longest-tenured Oriole after Ryan Mountcastle. He debuted in the 2020 COVID season, experienced his ups and downs and really became established last season with 66 appearances and a 3.32 ERA and 0.941 WHIP. He blended with his teammates, able to fill multiple roles as an extra left-hander in the bullpen. Nothing flashy, just a grinder who became more trustworthy in spots that weren’t filled by his higher-profile teammates.

That’s the way he liked it.

That isn’t how he’s operating past the trade deadline.

The Orioles became sellers and the bullpen was the hot spot, with Bryan Baker, Gregory Soto, Seranthony Domínguez and Andrew Kittredge traded in that order for four minor leaguers and a competitive balance pick. Akin couldn’t see clearly until the dust settled.

When Shinnosuke Ogasawara signed a two-year, $3.5 million contract with the Nationals in January, not only did he become the first player the organization signed directly from Asia, but he also became an instant contender for a starting rotation spot.

But that didn’t come to fruition in spring training, as he was optioned to start the season at Triple-A Rochester.

The 27-year-old left-hander was called up to make his major league debut on July 6, completing only 2 ⅔ innings and giving up four runs and seven hits in a loss to the Red Sox. His second start was better, but he still gave up three runs and four hits in just four innings against the Brewers.

The Nats optioned Ogasawara back to Rochester following that start, deciding to instead fill his rotation spot with Brad Lord after the All-Star break. But with holes left on the roster following the trade deadline, the club brought him back to the major leagues to take on a role in the bullpen.

Since then, Ogasawara has found the results he and the team had hoped for back in camp.

What a wild win the Nationals got themselves last night in walk-off fashion to snap a six-game losing streak. You could tell during the on-field celebration the boys needed that one.

And now they have a chance to win a series here this afternoon against the Athletics, which would be another feel-good moment that is desperately needed around these parts.

The Nats turn to Mitchell Parker for this matinee series finale. The left-hander is 7-11 with a 5.35 ERA and 1.470 WHIP over his 22 starts. He really needs a strong bounceback performance after giving up eight runs on 12 hits over four innings in a loss to the Brewers his last time out.

The offense will have to deal with Jacob Lopez to start. The left-hander is 4-6 with a 3.99 ERA and 1.343 WHIP over his 17 games (13 starts) this season. But that ERA is inflated with four tough relief appearances. Over his 13 starts, Lopez is 4-5 with a 3.82 ERA and 1.304 WHIP. And he’s pitched a combined 9 ⅓ shutout innings over his last two starts.

WASHINGTON NATIONALS vs. ATHLETICS
Where: Nationals Park
Gametime: 12:05 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: Partly cloudy, 78 degrees, wind 9 mph in from right field

Anyone inside Nationals Park this afternoon who claimed to know what to expect from Cade Cavalli’s first major league start in nearly three years was guilty either of wishful thinking or doom-and-gloom soothsaying.

Truly, there was no way to know what would happen when the soon-to-be 27-year-old took the mound for the first time since Aug. 26, 2022, because every piece of evidence since then offered conflicting clues.

Between major elbow surgery, several setbacks in his rehab, several dominant starts and several ugly starts at Triple-A Rochester over the last three months that all added up to a 6.09 ERA, Cavalli’s road back to D.C. was anything but smooth. The Nationals gave him the ball tonight hoping for the best but acknowledging the worst was equally possible.

And then, lo and behold, the organization’s 2020 first-round pick went out there and pitched exactly as he and everyone else had long dreamed about at the sport’s highest level. With the best repertoire of pitches any of this team’s starters has displayed in some time, Cavalli tossed 4 1/3 scoreless innings during what wound up a 2-1, walk-off win for the Nationals over the Athletics.

CJ Abrams’ bottom-of-the-ninth RBI single to left scored Robert Hassell III, who was aggressively waved around third by Ricky Gutierrez and slid in ahead of an off-line throw by A’s left fielder Tyler Soderstrom. And the Nats celebrated for the first time in a week, having snapped a six-game losing streak in dramatic fashion.

There have always been three major items Dylan Crews needs to cross off before rejoining the Nationals’ roster. First, he needs to prove his oblique strain is fully healed. Then, he needs to prove his body is back in full baseball shape, capable of handling the rigors of the daily grind. Finally, he needs to prove he’s performing well again in minor league games, having success both at the plate and in the field.

At this point, Crews appears to be fully healthy. And he’s begun to perform on the field the last few days for Triple-A Rochester. What he hasn’t done yet is play a full nine innings, which now appears to be his final hurdle.

Crews is batting second and starting in right field tonight for the Red Wings, who are playing all week in Norfolk. It’s his first appearance in the field since Sunday, when he played six innings and took four plate appearances.

Crews served as Rochester’s designated hitter Tuesday, enjoying his best offensive performance to date: 3-for-4 with an RBI single. That came on the heels of a two-hit showing Sunday that included a double and a homer.

“The last two games, it’s been awesome,” interim manager Miguel Cairo said. “It’s good to hear he’s getting his timing, getting some hits, a homer. Now it’s just seeing how many at-bats he’s going to get in the rehab, and we’re going to see from there.”

PHILADELPHIA – The Orioles hadn’t scored in 18 innings and their No. 5 hitter today didn’t produce an extra-base hit or RBI in his first 17 major league plate appearances. The batter behind him began the day with a .213 average and was 2-for-23 since a three-hit game in Baltimore. But post-deadline baseball is meant to provide opportunities with the hope that some wins are attached.

Jeremiah Jackson broke a scoreless tie in the fourth inning with a double down the left field line off Ranger Suárez and Coby Mayo followed with a big-boy three-run homer in a 5-1 victory over the Phillies that prevented a sweep at Citizens Bank Park.

Trevor Rogers had traffic every inning but held the Phillies to one run through the sixth, and the Orioles improved to 52-63 overall and 2-4 on their road trip. They’re off Thursday and host the Athletics over the weekend.

"It feels great," said interim manager Tony Mansolino. "You walk in here against this team, especially after getting your teeth kicked in for two nights, it’s easy to lay down at a 12:35 game when you’ve got Ranger Suárez on the mound in Philadelphia with kind of the momentum they have and the lack thereof that we have. For the boys to go out there and do what they did, awesome."

Gunnar Henderson began the fourth with an opposite-field single and Adley Rutschman beat out a grounder that deflected off Suárez’s glove. Jackson gave the Orioles a 1-0 lead and Mayo padded it with authority, blistering a first-pitch changeup 421 feet to left field at 108.5 mph.

There haven’t been a lot of things to get excited about recently involving the Nationals, so perhaps tonight’s game provides a long-awaited reason to feel better about the state of things. Cade Cavalli makes his return to the major leagues, nearly three years removed from his one and only major league start. It’s been a long road back from Tommy John surgery and inconsistent performances in the minors, and it’s not like the 26-year-old has been in peak form at Triple-A Rochester leading up to this one. But he's here regardless, and the hope is he’s here to stay at last.

What to watch for with Cavalli: Can he get outs on pitches in or near the strike zone? One criticism of him coming up through the minors was that he relied too much on getting opposing hitters to chase out of the zone. It’s much harder to get big league hitters to do that, so Cavalli needs to be precise with his command. The good news: Even though he was giving up hits at Triple-A, he was recording a good number of strikeouts while keeping his walk total low.

The Nats would love to provide their still-rookie starter with some run support. And that doesn’t mean ninth-inning run support with the team already trailing by a bunch. Early support to give him a lead to work with. Of course, at some point Miguel Cairo is still going to have to hand over the rest of the game to this bullpen. Who knows how that’s going to go?

ATHLETICS at WASHINGTON NATIONALS
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, 75 degrees, wind 8 mph in from right field

ATHLETICS
C Shea Langeliers
1B Nick Kurtz
DH Brent Rooker
RF JJ Bleday
LF Tyler Soderstrom
SS Darell Hernaiz
CF Lawrence Butler
3B Gio Urshela
2B Max Schuemann

PHILADELPHIA – Tyler O’Neill is wearing a soft brace on his right wrist after leaving last night’s game in the sixth inning. He’s out of today’s lineup.

O’Neill sustained the injury while leaping at the right field wall for Max Kepler’s home run ball. He stayed in the game for four more innings and underwent X-rays that came back negative.

The testing isn’t done.

“Just sore this morning,” said interim manager Tony Mansolino. “He’ll get some imaging tomorrow, and after we go through the imaging tomorrow we’ll have a better idea of what it looks like. I does sound like, talking to Scott (Barringer), our trainer, that there’s a little bit of progress and he’s feeling a tick better. But he’ll be out today.”

O'Neill has made two trips to the injured list this season with neck inflammation and a left shoulder impingement.

PHILADELPHIA – Vimael Machín has joined the Orioles on the medical taxi squad with Tyler O’Neill’s status uncertain.

O’Neill exited last night’s game in the sixth inning with right wrist soreness. X-rays were negative.

Machín can stay with the Orioles for 24 hours without having his contract selected. He hasn’t played in the majors since 2022 with the Athletics.

Machín was removed from last night’s game at Triple-A Norfolk after one at-bat. He’s hitting .294 with an .835 OPS, 22 doubles, two triples, 15 home runs and 69 RBIs in 97 games with the Tides.

Neither team has posted its lineup for today’s series finales. The Orioles are 1-4 since the trade deadline and have lost five of six games overall.