Anthony Santander saw the board and an opportunity.

But who would play?

Chess ranks among Santander’s favorite hobbies and the Orioles’ clubhouse is equipped to satisfy it. However, he’s more likely to find teammates gathering at the pool or bumper pool tables. They weren’t inclined to take his cue, as it were, and trade in the rack for a rook.

The next move was to choose a partner.

Jorge Mateo has the most speed on the club and he’s also a fast study. He was introduced to the game a year ago and already developed the same passion for it as Santander.

The Orioles begin their four-game series in Toronto tonight with Connor Norby making his major league debut. Norby is playing second base and batting ninth.

Norby had his contract selected from Triple-A Norfolk earlier today. Second base won’t be occupied by Jorge Mateo until he’s reinstated from the seven-day concussion list.

Austin Hays is in left field, Colton Cowser is in center and Anthony Santander is in right. Ryan O’Hearn is the designated hitter.

Gunnar Henderson, in his usual leadoff role, is the third-youngest Orioles player to hit more than 50 home runs in his career behind Eddie Murray and Boog Powell.

The Orioles’ 6-1 record against the Blue Jays last season tied for their best in the series. They also won six of seven games in 1982.

The Orioles could make multiple roster moves today before beginning their four-game series against the Blue Jays.

A source confirmed that second baseman Connor Norby and left-hander Nick Vespi are joining the club in Toronto. They boarded the same flight out of D.C. as three beat writers who first laid eyes on them.

The 40-man roster has an opening for Norby if the Orioles select his contract from Triple-A Norfolk, and they can create two more spots later by transferring pitchers John Means and Tyler Wells to the 60-day injured list.

Norby has appeared in 51 games, missing a week with a left wrist injury, and is batting .286/.374/.510 with 17 doubles, a triple, nine home runs and 36 RBIs in 238 plate appearances. He’s made 18 starts in left field and 15 in right, as well as 12 at second base.

The Orioles selected Norby in the second round of the 2021 draft out of East Carolina. He'd give the Orioles a right-handed bat and some versatility, the movement necessary with Jackson Holliday making most of the starts at second base.

The May 8 game in D.C. seems so long ago. Worlds away for the closer with the fifth-most saves in baseball history.

Craig Kimbrel didn’t make it out of the ninth inning again for the fourth time in five tries. He allowed two runs with a hit and a pair of walks, and his ERA swelled to 4.73.

Manager Brandon Hyde spoke with him about a reset, with his next three appearances coming in non-save situations but remaining high leverage due to the club’s propensity for playing close games. A clean seventh inning on May 10 against the Diamondbacks, a win earned the following day with a scoreless 11^th that included a hit batter, and a spotless seventh on May 13 against the Blue Jays.

Perhaps it’s sneaked up on a few people, but Kimbrel is in a dominant stretch with eight consecutive scoreless, hitless and walk-less outings, and he’s struck out 10. The last five have resulted in saves to push his season total to 13 and career mark to 430.

Opponents are hitless in 22 at-bats against him in these eight games.

Walking along Eutaw Street may require protective headgear. Anthony Santander launched a baseball over the flag court in right field yesterday and Gunnar Henderson splashed down this afternoon with his 19th home run and sixth leading off the first inning.

Zack Littell got a called strike with his sinker and regretted the slider that followed. Henderson pummeled it.

The Rays were taking a beating during their visit to Baltimore, but they became the aggressors in the eighth and finally broke a bullpen that amassed 12 1/3 scoreless innings in a row before today.

Dillon Tate returned after recording the last two outs in the seventh and surrendered back-to-back singles and Jose Siri’s two-run, go-ahead double, and the Orioles lost 4-3 before an announced crowd of 32,463 at Camden Yards.

The Orioles were unsuccessful in their bid for a fifth series sweep of at least three games and are 37-20 as they head to Toronto.

Austin Hays is in left field this afternoon as the Orioles close out the series against the Rays and their homestand.

Cedric Mullins is in center and Anthony Santander is in right. Just like the old days.

Jordan Westburg is the third baseman and Adley Rutschman is serving as the designated hitter.

Colton Cowser has posted a 1.009 OPS when batting seventh and a .676 OPS anywhere else in the lineup. He’s out of today’s lineup.

Ryan Mountcastle’s hot bat stays. He’s slashing .459/.500/.757 (17-for-37) with five doubles, two home runs, six RBIs, three walks and eight runs scored in the last 10 games since May 21.

The task at hand can’t change because of an elbow.

Teammates, manager Brandon Hyde and his staff collectively hurt for John Means and Tyler Wells, who will undergo surgery to repair their ulnar collateral ligaments. Two huge contributors to the club are gone, but the process stays the same.

Go out and do your job. Stay within yourself. Don’t feel pressure to replace the missing and make it worse.

“I just want them to do what they do,” manager Brandon Hyde said yesterday afternoon. “Give us the best starts that they can. I don’t want them to try to do anything extra. We’ve thrown the ball really well so far this year. Hopefully, we continue to do that.

“I want our guys to do what Albert Suárez did (Friday) night. Just give us as much as they can every time out.”

The second batter that Kyle Bradish faced today singled into right field, the ball glancing off Jorge Mateo’s glove as he attempted to make a sliding stop. A cleaner single followed. The no-hit stuff and the breaks were left back in Chicago.

Bradish lasted only 2 2/3 innings after losing his command and issuing three consecutive walks, the last with the bases loaded that broke a 4-4 tie. But a game was won again.

Hitting four home runs and getting strong work out of the bullpen made it happen. This is a team that will find a way.

Ryan Mountcastle cleared the center field fence twice within the first four innings, going back-to-back with Anthony Santander in the first, Jacob Webb came to the rescue with 2 1/3 scoreless, and the Orioles claimed another series against a division opponent with a 9-5 victory over the Rays before an announced crowd of 36,958 at Camden Yards.

Jordan Westburg marked his return to the lineup by homering in the second inning, and the Orioles moved a season-high 18 games above .500 at 37-19. They’re 14-0-5 in their last 19 series against the American League East and go for the sweep Sunday before flying to Toronto.

Jordan Westburg returns to the Orioles’ lineup today after missing the past two games with a sore right hand.

Austin Hays and Cedric Mullins are on the bench, with Kyle Stowers in left field and Colton Cowser in center. Ryan O’Hearn is the designated hitter.

Anthony Santander, who’s in right field, has posted a .333 average and .762 slugging percentage in plate appearances ending on the first pitch, according to STATS.

Kyle Bradish is back on the mound after his seven hitless innings in Chicago. He brings a 1.75 ERA and 1.052 WHIP in five starts and hasn’t surrendered a home run.

Bradish is 1-3 with a 6.18 ERA and 1.410 WHIP in five career starts against the Rays. Yandy Díaz is 6-for-14 with a double, Randy Arozarena is 4-for-14 with a triple and two home runs, and Harold Ramírez is 5-for-13 with a double.

Albert Suárez made another start with the Orioles last night. Cole Irvin closes out the Rays series on Sunday and is unlikely to do more bouncing between rotation and bullpen.

A minimum of five starters are needed on a major league staff. The Orioles want to expand it to six but injuries have created an unsettled situation.

Dean Kremer’s right triceps injury is improving but he might go on a brief rehab assignment. John Means and Tyler Wells are undergoing elbow surgeries within the next few days and won’t pitch again in 2024, crushing blows for them and the team.

A six-man rotation? The Orioles have fingers crossed that they can keep their quintet from crumbling.

A knee-jerk response to torn elbow ligaments is to burn up the phone lines and make a trade. The Orioles don’t have immediate plans to do it, though executive vice president/general manager Mike Elias said he’s “in contact” with other teams.

The season shifted past the one-third mark for the Orioles tonight. It also dumped them into a treacherous stretch of 29 games in 30 days, the only breather coming on June 17, wedged between series against the Phillies and Yankees. The two teams with the best records in baseball.

How they responded tonight again illustrated why they also belong among the finest.

They pitched, they made plays in the field and they eventually hit in the clutch. Another division opponent was on the wrong side of it.

Austin Hays came off the bench to deliver a game-tying single in the sixth inning, Jorge Mateo doubled to score two more runs, and the Orioles defeated the Rays 3-1 before an announced crowd of 27,364 at Camden Yards.

Craig Kimbrel recorded his 13^th save and 430^th of his career to take sole possession of fifth place on the all-time list, and the Orioles improved to 36-19 after winning for the seventh time in eight tries.

The Orioles are losing two projected starting pitchers for the rest of the 2024 season, presenting more challenges for the rotation and perhaps altering trade plans near or at the deadline.

John Means and Tyler Wells will undergo season-ending elbow surgery within the next few days, according to executive vice president/general manager Mike Elias, who met with the media earlier today in the dugout. Both procedures are to repair the ulnar collateral ligament, and whether it’s Tommy John will be determined later.

The surgeries also will sideline them at the beginning of 2025.

"Both pitchers, after a lot of medical attention and diagnoses, were determined that they're going to require a revision repair to their ulnar collateral ligaments," Elias said. "It's a very unfortunate situation for us, for them. Tough news for everybody. But we'll take great care of them and get them back to their skill level in due time."

The ultimate solution to the injuries isn't discovered until the surgeries begin, which could lead to differing time frames.

Jordan Westburg remains out of the lineup for tonight’s game against the Rays at Camden Yards.

Westburg has a bruised right hand. He didn’t play Wednesday.

Ramón Urías stays at third base. Colton Cowser is in left field, Cedric Mullins is in center and Anthony Santander is in right.

Adley Rutschman is batting .381 against fastballs this season, fourth-highest in the majors per STATS. Eight of his 10 home runs have come off fastballs. Kyle Tucker (13) and Juan Soto (12) are the only players with more.

Albert Suárez stays in the rotation and on turn after replacing injured right-hander Dean Kremer. Suárez tossed four scoreless innings Saturday in Chicago and is 2-0 with a 1.53 ERA and 0.955 WHIP in 11 games (four starts).

The Orioles kept their bullpen intact through the off-day that leads into tonight’s series opener against the Rays and begins a stretch of 29 games in 30 days.

They didn’t option anyone. They didn’t make a trade or a waiver claim.

But the day is still young.

The Orioles keep shuffling relievers. They acquired Thyago Vieira from the Brewers Saturday and optioned left-hander Nick Vespi two days later. Jonathan Heasley was recalled May 23 and optioned the next day to make room for Dillon Tate.

Mike Baumann was designated for assignment on May 18 and later traded to the Mariners for Triple-A catcher Blake Hunt.

To understand and appreciate Jordan Westburg's advanced approach to hitting, rewind to Tuesday night in the bottom of the first inning.

The Orioles were down 2-1 and had the bases loaded. Red Sox starter Brayan Bello got ahead two strikes, threw a third consecutive sinker and watched it roll into right field. Ryan O’Hearn and Colton Cowser raced home and Bello’s lead was gone.

That’s Westburg, in only his first full season in the majors.

Gunnar Henderson was the American League’s Rookie of the Year last season and is an early favorite to follow in the footsteps of Cal Ripken Jr., who won the award in 1982 and was chosen Most Valuable Player in ’83. But the low-key Westburg is ranking highly on the club’s statistical lists, placing second in average (.291), on-base percentage (.351), slugging percentage (.508) and OPS (.859) heading into last night. His 34 RBIs were third.

His 12 multi-RBI games led the team.

The entire Orioles infield gathered on the mound in the second inning for a conference that seemed to be more about settling down. Hit the pause button, regroup and get back to work. Get back to the way they normally play.

The Red Sox scored after Connor Wong singled, left fielder Colton Cowser and shortstop Gunnar Henderson committed errors, and Jorge Mateo made a high throw to the plate on a fielder’s choice. Corbin Burnes also threw a wild pitch for bad measure.

A popup and caught stealing kept the deficit at one. The defense was fixed.

Fortunately for the Orioles, there was nothing wrong with the bats. No one had to say a word.

Henderson hit a grand slam in the bottom of the second, Burnes held the Red Sox to an unearned run and three hits over seven innings, and the Orioles claimed another division series with a 6-1 victory before an announced crowd of 18,857 at Camden Yards.

The 95.5 mph sinker that crashed into Jordan Westburg’s right-hand last night threw a scare into the Orioles. He didn't toss him onto the injured list.

Westburg is out of tonight’s lineup to give him an extra day to heal. X-rays came back negative, and Thursday’s off-day should improve his chances of playing Friday night against the Rays at Camden Yards.

“I think we really caught a break and got lucky,” said manager Brandon Hyde. “He’s sore, but feels a lot better than he did last night. It squared him up pretty good on the hand.”

Brayan Bello drilled Westburg in the sixth, and the infielder crouched on his way to first base as Hyde and athletic trainer Mark Shires rushed onto the field. Westburg stayed in the game, the Orioles loaded the bases with no outs, and they didn’t score.

Adley Rutschman also is out of the lineup but he’s healthy. Hyde is making concessions to the brutal schedule that includes only one open date in June.

X-rays on Jordan Westburg’s right hand and wrist came back negative after he was hit last night by a pitch. However, he’s out of tonight’s lineup against the Red Sox.

Westburg leads the club with 12 multi-RBI games.

James McCann is catching and batting ninth. Adley Rutschman is on the bench.

Ramón Urías gets the start at third base. Ryan O’Hearn is the designated hitter. Colton Cowser is in left field again and batting cleanup.

O’Hearn is hitting .325 against fastballs in Baltimore this season compared to just .167 on the road.

Kyle Bradish was supposed to be the biggest worry in the Orioles’ rotation.

Bradish was the pitcher diagnosed with the sprained ulnar collateral ligament in his right elbow. He was the pitcher receiving the platelet-rich plasma injection in January, with the possibility of surgery that would end his 2024 season.

We’re a few days away from moving into June and Bradish is still standing. He’s still performing like an ace, mimicking the 2023 version that finished fourth in American League Cy Young voting.

The seven no-hit innings in Chicago came in only his fifth start after the Orioles reinstated him from the injured list. His ERA is 1.75 and his WHIP 1.052, with an average of 11.9 strikeouts per nine innings. And he outlasted Tyler Wells and John Means, who didn’t figure to bow out in April and May, respectively.

Put it high on the list of unexpected developments, maybe No. 1.

Chafed by his career-high five walks in his last start in Chicago, Grayson Rodriguez used the word “atrocious” to describe his fastball command and overall performance. Well below his standards. Easier to tolerate, however, because the Orioles won.

Rodriguez began tonight’s game with a strikeout, home run, double and run-scoring single to fall behind 2-0. He also walked a batter. He was around the plate with 16 strikes among 22 pitches, but maybe a little too much.

Atrocious remained in play after Rodriguez was given a lead in the bottom half and the Red Sox responded by snatching it out of his hands, but he struck out a career-high 10 batters and issued just the one walk over six innings. The Red Sox didn’t score against him after the second.

Still needed was a comeback that would extend the Orioles’ winning streak to six games. They had opportunities but couldn’t do it. They couldn’t even keep it close.

They loaded the bases with no outs in the sixth and didn’t score, Keegan Akin allowed three runs in the ninth and the Orioles lost to the Red Sox 8-3 before an announced crowd of 17,970 at Camden Yards.