SEATTLE – Ryan Mountcastle is taking ground balls at first base during batting practice and might be available to play tonight.

Mountcastle hasn’t been in the lineup for the past three games.

“He’s still a little bit under the weather,” said manager Brandon Hyde.

“Hopefully he feels well enough to come off the bench and hopefully feeling a little bit better every day.”

Ryan O'Hearn gets another start at first base, which puts Heston Kjerstad in the designated hitter spot against Mariners right-hander George Kirby.

SEATTLE – Ryan Mountcastle is out of the Orioles lineup tonight for the third game in a row.

Mountcastle was used as a pinch-hitter Saturday. Manager Brandon Hyde told the media Sunday night that Mountcastle was “under the weather.”

Heston Kjerstad is the designated hitter. Colton Cowser is in left field and Cedric Mullins is in center.

Jorge Mateo is the second baseman, with Jordan Westburg at third.

Gunnar Henderson’s on-base streak ended Sunday at 36 games. He struck out four times.

Double-A Bowie catcher Samuel Basallo, one of baseball’s top prospects and a shining star of the Orioles international program, was selected today to take part in the All-Star Futures Game on July 13 at Globe Life Field in Arlington, Tex.

Basallo is the only O’s rep in the game set for 4:10 p.m. ET that will be televised live on MLB Network.

Basallo, 19, is ranked as the Orioles’ No. 2 prospect behind Jackson Holliday who played in this game last year. He is rated No. 12 in the top 100 by MLBPipeline.com and No. 18 via Baseball America.

Basallo over 68 games this season for the Baysox, is batting .278/.338/.456/.794 with 13 doubles, 11 homers, 39 runs and 34 RBIs.

He got off to a slow start but produced an OPS of .791 in May and .894 in June.

SEATTLE – Danny Coulombe hasn’t thrown a pitch for the Orioles since June 8. He faced six batters at Tropicana Field, retired all of them and struck out the side in the eighth inning. Five straight scoreless appearances lowered his ERA to 2.42.

Talk of a possible berth in the All-Star Game sounded legit.

Out of the many losses to the roster due to injuries and surgeries, Coulombe’s stings as much as any. It isn’t a knockout punch, but it can stagger a team.

Rather than feel around for the mouthpiece on hands and knees, manager Brandon Hyde keeps hunting for ways to compensate in close games.

Bring up Coulombe’s name to people in the industry, as I did again over the weekend, and they tend to cringe, shake or tilt back their heads and convey just how badly it hurts the club. As if Coulombe is the one guy who has a lower profile but a higher impact because of the clutch outs he gets – and doing it more than every fifth or sixth day.

SEATTLE – Gunnar Henderson confirmed last night on ESPN that he’s participating in the Home Run Derby on July 15 in Arlington, Texas. Now he’s waiting to learn whether he’s starting at shortstop for the American League.

His chances look pretty good.

Henderson has received 67 percent of the votes in the Phase 2 update to maintain his lead over the Royals’ Bobby Witt Jr.

Balloting concludes at noon Wednesday, with starters announced at 7 p.m. on ESPN. Complete rosters will be shared on Sunday.

Adley Rutschman also is lined up to start. He’s received 72 percent of the votes to lead Kansas City’s Salvador Perez, an eight-time All-Star.

Connor Norby has stepped inside the Camden Yards home clubhouse a few times this season without actually being on the active roster.

At least catcher David Bañuelos had his contract selected twice before the Orioles outrighted him.

Norby was optioned June 11 after the Orioles returned from St. Petersburg, Fla. He got to Baltimore, had a locker set up and waited downstairs to claim his bags and head back to Triple-A. Jorge Mateo’s reinstatement from the concussion injured list cost him a spot.

Just enough time for Norby to take some photos of his uniforms and leave major league life.

The Orioles put Norby on the 24-hour taxi squad Saturday while waiting to find out whether infielder Jordan Westburg or outfielder Austin Hays, both bothered by knee soreness, would go on the injured list. Westburg returned to the lineup, Hays started yesterday in left field, and Norby vanished again.

The Orioles were looking for their third four-game sweep of this season and third in their past 11 series since May 23. But lefty Cole Irvin’s struggles continued tonight as the Birds fell in an early hole and lost big on ESPN’s “Sunday Night Baseball.”

Irvin allowed five runs over 3 2/3 innings as the Rangers scored two in the second and knocked him out during their three-run fourth. The Rangers denied the Orioles the sweep whipping the Birds 11-2 tonight in front of 23,439 in the series and homestand finale at Oriole Park.

The Orioles fall back into a first-place tie with the Yankees after New York’s win this afternoon. Baltimore is leading the American League East by percentage points at .631 (53-31) to New York’s .628 (54-32).

After just their second off-day tomorrow since May 31, the Orioles begin a West Coast swing Tuesday at Seattle and then head for Oakland.

The Orioles went 18-12 (.600) in their run of 30 games over the last 31 days.

Orioles shortstop Gunnar Henderson told a national TV audience watching tonight’s "Sunday Night Baseball" game on ESPN that he will take part in the Home Run Derby competition during All-Star week in Texas on Monday, July 13.

Henderson was mic'd up on the field at shortstop during the top of third inning and was asked about the Derby.

"I will be doing the Home Run Derby in Texas," he said during the broadcast.

Henderson seems to be a lock to play in the All-Star Game and may be the starting shortstop for the American League. He led AL shortstops with 2,664,120 votes when Phase 1 voting ended. Phase 2 voting is now underway where he will face Kansas City's Bobby Witt Jr. as voting continues to determine the starter at short. He is vying for his first career All-Star Game selection and would be the first Orioles shortstop selected to the game since Manny Machado in 2018.

Henderson began tonight batting .292/.388/.612/.1.000 with 17 doubles, four triples, 26 homers, 73 runs and 58 RBIs. He leads the major leagues in runs and FanGraph’s Wins Above Replacement (6.1) and is tied for second in home runs.

The gauntlet is coming to a close for the Orioles. Starting back on May 31, they began a stretch of playing 30 games in 31 days that ends with tonight’s game versus Texas.

They have gone 18-11 in this span, and 6-2-1 in nine series, even with a five-game losing streak and being swept in Houston. Tonight they could produce their second four-game sweep of this run with an earlier one at Tampa Bay. The run includes series wins over the Braves, Phillies, Yankees, Rays and Rangers.

“I think we have handled it really well. Whether we come out 18-12 or 19-11,” Colton Cowser said this afternoon. “I think coming out of this month with a winning record with the opponents we played, especially with one off-day, it is a testament to this team and the depth that we carry.

“I think we talked about it (before it began) but not necessarily who our opponents were. It was, ‘Damn, we’ve got one off-day in June.’ But yeah, I was talking to (James) McCann and he said every year it feels like there is one month to the season and it’s kind of a gauntlet.

“After this stretch, looking at the schedule, we only play four Mondays the rest of the year. Which is kind of crazy to think about. It’s more like a minor league schedule all the sudden. We’ll take it.”

Austin Hays is in the Orioles lineup tonight for the first time since Tuesday. His knee soreness has dissipated and the Rangers are starting left-hander Andrew Heaney. It’s time for him to play.

Left field is back in Hays’ possession.

Ryan Mountcastle is on the bench, where he also began last night’s game before pinch-hitting. An explanation will come later.

Heston Kjerstad, who hit a grand slam last night, is the designated hitter while Ryan O’Hearn plays first base. Jordan Westburg is the cleanup hitter. Colton Cowser is in center field and batting ninth.

Gunnar Henderson’s on-base streak has reached 36 games. He’s leading off against a left-hander, with Adley Rutschman batting second.

The choices were laid out again yesterday for Orioles manager Brandon Hyde.

A right-handed opposing starting pitcher and a roster with left-handed hitting outfielders Cedric Mullins, Colton Cowser and Heston Kjerstad, along with switch-hitter Anthony Santander. Ryan O’Hearn, also from the left side, capable of playing the corner outfield or first base or resuming his usual role as the designated hitter in this situation.

Kjerstad sat Friday night despite hitting a home run and finishing with three RBIs the previous game. Cowser broke a scoreless tie with his homer in the fourth off future Hall of Famer Max Scherzer. Hyde appeared to make the right call – unless Kjerstad would have hit two.

We’ll never know.

Last night’s lineup put Cowser in left field, Mullins in center, Santander in right and Kjerstad as the designated hitter. O’Hearn played first base and Ryan Mountcastle sat until called upon as a pinch-hitter.

Heston Kjerstad heard the crowd roar, looked up at the video board and locked eyes with himself. Unsure what to do, he smiled and pumped his fist. The fans had found him. They wanted to salute the rookie, but it’s much easier when he jogs back onto the field.

Kjerstad was confined to the dugout as the designated hitter. At least it kept him close to the hydration station.

The hoses were in demand after his grand slam.

The noise for Kjerstad lingered and he finally moved to the top step of the dugout and raised his cap in appreciation, his bases-filled blast off Michael Lorenzen in the bottom of the fifth inning lifting the Orioles to a 6-5 victory over the Rangers before an announced sellout crowd of 44,286 at Camden Yards.

They were down 2-1 in the fifth when Gunnar Henderson doubled, Ryan O’Hearn and Anthony Santander drew back-to-back walks with two outs and Kjerstad jumped on a cutter for the Orioles’ fifth slam of the season.

Jordan Westburg and Austin Hays were unavailable for last night’s game due to knee soreness. However, Westburg is playing second base tonight and Hays could start Sunday against Rangers left-hander Andrew Heaney.

Westburg was on the field with head athletic trainer Brian Ebel early today performing agility drills and stretching. He’s recovered from the bruised left hip he sustained at Yankee Stadium after a collision with Juan Soto, but a tag at third base early in Thursday night’s game led to the knee discomfort.

“Kind of a weird play and woke up sore. He tested it out today and feels good and he’s in the lineup today,” said manager Brandon Hyde.

“He didn’t feel it at the time and obviously finished the game, then woke up and was swollen and sore, so we kind of backtracked to see what happened during the game and it was on this play. But he feels good today.”

Hays jammed his knee Tuesday while chasing a fly ball to the left field warning track, resulting in a deep laceration and swelling. His absence isn’t as noticeable because he’s mostly sat against right-handers.

Infielder Connor Norby, the No. 6 prospect in the organization per MLB Pipeline, is on the Orioles’ taxi squad. However, it’s a precaution and might not include his return to the active roster.

Norby went 3-for-14 with a home run before the Orioles optioned him to Triple-A Norfolk. He’s batting .286/.380/.498 with 20 doubles, a triple, 11 home runs and 45 RBIs in 65 games with the Tides.

Norby’s double last night tied him with Blake Davis for the sixth-most hits in Norfolk history as an Orioles affiliate with 252. He also moved into sole possession of third for doubles with 62.

Jordan Westburg didn’t play last night and he's on the field this afternoon with an athletic trainer. Austin Hays was working out in the outfield yesterday with athletic trainers present and also stayed on the bench. Tonight’s lineup hasn’t been posted.

The Orioles have won three games in a row and we’re waiting to find out whether Adley Rutschman returns to the lineup.

Anthony Santander didn’t purposely begin tracking the All-Star Game balloting to see where he stood among outfielders in the American League. It’s just so hard to avoid.

“Social media right now, it’s all over the place,” he said yesterday with a smile. “And actually, the last update I said, ‘I don’t know if my mom is doing a really good job because, wow.’ I got a jump from 800,000 to a million-something. I got really surprised, like, ‘What’s going on?’”

What happened is Santander moved onto Phase 2 by finishing with the fourth-highest vote total at 1,478,034.

The top six recipients would have advanced except Aaron Judge received the most votes in the AL with 3,425,309 and the rules changed the cutoff to five. Colton Cowser, as bad luck would have it, placed sixth with 1,146,514. Cedric Mullins was seventh with 943,071.

Santander, the former Rule 5 pick who went from Class A to the majors, could become the first fan-elected Orioles outfielder since Adam Jones in 2014. But he isn’t devoting each game and each at-bat to the honor.

Albert Suárez figured it out.

A two-start slump circled the drain tonight, with Suárez regaining the effectiveness that made him so valuable to a club with a bundle of pitching injuries.

Súarez shut out the Rangers over a season-high six innings, Colton Cowser homered for the second time in two nights and the Orioles claimed a 2-1 victory before an announced crowd of 27,666 at Camden Yards.

Craig Kimbrel recorded his 18^th save and 435^th of his career, and the Orioles won their third game in a row after five consecutive defeats. Their record improved to 52-30.

Owner David Rubenstein danced with the Oriole Bird on top of the dugout during the seventh inning stretch and tossed caps to fans. The good times rolled.

The Orioles announced two more minor league signings today, agreeing to terms with infielder Niko Goodrum and right-hander Burch Smith.

Goodrum, 32, appeared in nine games with the Rays and four with the Angels this season and went 3-for-29 with 10 strikeouts. The Pirates selected him on waivers June 10 and he was granted his release a week later.

In parts of seven major league seasons, Goodrum has batted .224/.297/.383 with 76 doubles, 11 triples, 42 home runs and 152 RBIs in 415 games and also played every infield and outfield position. He broke into the majors with the Twins in 2017, played for the Tigers from 2018-21 and appeared in 15 games with the Astros in 2022.

Goodrum spent 2023 between Triple-A Worcester in the Red Sox’s system and with Lotte in the Korea Baseball Organization.

Smith, 34, made 25 relief appearances with the Marlins this year and posted a 4.25 ERA and 1.618 WHIP in 29 2/3 innings. He pitched in Japan in 2022 and Korea in 2023.

As Orioles ace pitcher right-hander Corbin Burnes (9-3, 2.28 ERA) went on the paternity list today, it opened an opportunity for Triple-A lefty reliever Matt Krook to join the team.

Manager Brandon Hyde said Burnes will rejoin the team for Tuesday’s game at Seattle and then they will map out his next start. Today Krook was called from Norfolk to take his roster spot. A player can be on the paternity list for up to three games.

For now, Krook arrives for the first time on the O’s roster. At 29, Krook has spent a lot of time in the minors since being drafted in round four in 2016 by San Francisco.

His first chance at the majors came in four games for the Yankees in 2023 and he allowed 11 runs over four innings, pitching in games in June, July and September.

He was designated for assignment by New York on Feb. 13 of this year and traded five days later to Baltimore for cash considerations. This year at Triple-A Norfolk, he has gone 2-2 with a 3.71 ERA in 26 games over 26 2/3 innings with 17 walks, 31 strikeouts, a .200 average against and 1.35 WHIP.

X-rays on catcher Adley Rutschman’s right hand came back negative but he isn’t in tonight’s lineup.

Rutshman was hit by a foul tip last night and later homered. Orioles manager Brandon Hyde said Rutschman feels better today and he planned on swinging a bat.

Heston Kjerstad also is out of the lineup after homering last night and driving in three runs.

Colton Cowser is in left field and Anthony Santander is in right.

For the Orioles

The Orioles placed Corbin Burnes on the paternity list today and recalled left-hander Matt Krook from Triple-A Norfolk. The bullpen has an extra reliever tonight.

Burnes can be away from the team for three days. Reliever Jacob Webb went on the paternity list on Opening Day.

The news comes after Burnes registered his 13th quality start last night by allowing one run over seven innings in an 11-2 win over the Rangers.

Krook was acquired in spring training from the Yankees for cash considerations. He debuted last summer and made four appearances, allowing 11 runs in four innings.

He’s appeared in 26 games with Norfolk and posted a 3.71 ERA and 1.350 WHIP in 26 2/3 innings, walking 17 batters and striking out 31. He’s surrendered only two home runs.