BOSTON – Jackson Holliday is making his major league debut tonight at second base as the Orioles try to claim a series win against the Red Sox.

Holliday is batting ninth. And yes, he’s wearing No. 7, which was unofficially retired to honor Cal Ripken Sr. No one wore it since 1992.

Infielder Billy Ripken was the last player to wear it in 1988, after his father was fired as manager only six games into the season, and into the historic 21-game losing streak.

“Our family is thrilled that @J_Holliday7 will be wearing dad's #7 ... Excited to watch him play!,” Cal Ripken Jr. posted on the former Twitter.

Colton Cowser stays in left field and Jordan Westburg is playing third base. Westburg should get used to it because Holliday is likely to get the bulk of the work at second.

BOSTON – The Jackson Holliday watch is over, and it’s a relief to fans and media.

Everyone knew it was coming, but when? The waiting is the hardest part. Tom Petty was right.

The Orioles obviously didn’t set an exact date and circulate it in public. Maybe it depended on his at-bats against left-handers and how he performed at second base. A specific number of ground balls or double plays aren’t botched and you get the kid on a plane.

He doesn’t need to be accompanied by an adult. He isn’t that young.

For media, it’s like an anvil hanging overhead. Waiting for it to drop – usually at the most inopportune time.

BOSTON – Cole Irvin isn’t afraid to pitch at Fenway Park.

He’s actually a lover of old ballparks.

Irvin appreciates the history. He wants to plant his feet in the middle of it. And he gets another opportunity tonight.

Unlike Corbin Burnes, who made his first career start in Boston yesterday, Irvin is prepping for his second start and third appearance. He’s got a little more feel for it – along with a deep appreciation.

“I think it’s awesome anytime you get to pitch in an original ballfield,” he said. “Being a fan of the game of baseball as a kid and remembering how many meaningful games have been played in this stadium just kind of gives you goosebumps in a good way. It’s pretty cool to think about the amount of players who have been in this stadium. Granted, things have probably changed over those years, but the ground here are just so amazing.

BOSTON – The Orioles couldn’t wait any longer.

An industry source has confirmed that infielder Jackson Holliday, baseball’s No.1 prospect, is joining the team in Boston.

The offense pounded out 13 hits in a 7-1 win this afternoon, awakening from its slumber, but Holliday is on his way to provide another jolt.

Holliday was an unpopular cut in spring training after batting .311/.354/.600 in 15 games, with three doubles, two triples and two home runs, including a grand slam. He also struck out 15 times and walked only three.

Reasons ran out to keep Holliday down. He doubled tonight against Scranton/Wilkes-Barre southpaw Edgar Barclay at 105.9 mph off the bat and is hitting .333 with a 1.077 OPS in 10 games. He's walked 12 times and struck out eight. He also made a splendid sliding stop and throw tonight at second base.

BOSTON – The Orioles have an odd attachment to Opening Day – their own and their opponent’s.

They get to hop in the middle of more festivities this afternoon against the Red Sox, who began their season with a West Coast swing through Seattle, Oakland and Anaheim.

No other team or fan base is allowed to complain about the schedule. The Red Sox own the rights.

They also won seven of 10 games to move 1 ½ ahead of the Orioles.

Eyes shouldn’t be strained from reading too much into either team’s start. However, the off-day allowed for some reflection on the Orioles.

Anthony Santander sprinted into right-center field to run down a fly ball in the first inning of last Monday night’s game and made a diving catch in the fifth to again turn back the Royals and bring the Camden Yards crowd to its feet. His run-scoring single in the fourth that proceeded Ryan Mountcastle’s game-tying home run was more easily forgotten because the defensive gems shined so brightly.

The Pirates’ Edward Olivares thought he had an extra-base hit in the eighth inning Saturday, but Santander hustled toward the line, went airborne again and gloved the ball before it could touch grass.

Santander remained in the lineup Tuesday as designated hitter, shifting the emphasis entirely to a bat that can make thunderous contact from both sides of the plate. He played right field the next four days.

Manager Brandon Hyde wants him in the lineup on most nights, with the occasional breaks provided to keep him fresh and healthy. A challenge that’s waned over the past few of years.

Injuries tore down Santander in multiple seasons and forced a couple of September shutdowns. An ankle sprain in April 2021 impacted his entire summer. But he’s appeared in 152 and 153 games the past two seasons. He feels indestructible.

PITTSBURGH – Austin Hays said his health has improved after he fought through another illness that isn’t the same as his spring training stomach virus.

“It’s something a little different,” he said this afternoon. “Just wasn’t feeling great yesterday. We tried to get a little extra rest and some meds in me. I was feeling better as the day progressed. Felt like I was capable of coming into the game. That’s why I didn’t start, but I ended up coming in later.”

Nothing can speed up a recovery like playing baseball in snow, sleet and hail.

“Yeah, it’s the first game I’ve ever played while it was snowing,” he said, “so it’s kind of funny how that works out.”

Hays played in his 500^th career game last night. He went 0-for-2 and is 2-for-20.

PITTSBURGH – Austin Hays is in today’s Orioles lineup at PNC Park, playing left field and batting sixth.

Hays began yesterday’s game on the bench because of an illness but batted twice, striking out as a pinch-hitter in the seventh and grounding out in the eighth. He’s 2-for-20.

James McCann is catching and Adley Rutschman is the designated hitter. Jordan Westburg is playing third base, moving Ramón Urías to the bench.

Tyler Wells allowed three earned runs and four total in six innings against the Angels in his first start. He walked none and struck out seven.

Wells faced the Pirates on May 13, 2023 in Baltimore and tossed seven scoreless innings with one hit allowed and eight strikeouts.

PITTSBURGH – Baseball in Baltimore can bring five-hour rain delays. In Pittsburgh, they bundle up and tailgate in parking lots while it snows and hails, looking like they’re waiting for the opening kickoff.

Being the Pirates’ home Opening Day was a minor detail. Fans weren’t punting the celebration.

The weather gods added rain and sunshine to the spastic mix. Grayson Rodriguez brought his own repertoire and laser focus.

A heavy jacket and hood also were recommended.

Rodriguez held the Pirates to two runs over 6 1/3 innings, Ryan O’Hearn, Gunnar Henderson and Cedric Mullins hit solo homers, and the Orioles won 5-2 before an announced sellout crowd of 38,400 at PNC Park.

PITTSBURGH – Austin Hays wasn’t in the visiting clubhouse today during media access, and Orioles manager Brandon Hyde said the outfielder is “a little under the weather."

“Maybe the weather will warm him up,” Hyde joked, as snow flurries swirled around PNC Park.

“He’s just getting a little extra rest right now but he’ll be here at game time.”

Hays was 4-for-29 (.138) in spring training, when he came down with a stomach virus, and had two hits in 18 at-bats on the homestand. He’s struck out six times.

“He’s pressing a little bit,” Hyde said. “Had that one big hit (Saturday). When Haysie swings at strikes, good things happen. Right now it’s more approach-driven than anything else.”

PITTSBURGH – Colton Cowser is in left field for today’s series opener against the Pirates at PNC Park.

Austin Hays is on the bench.

Ryan O’Hearn is the designated hitter. Jordan Westburg is playing second base, and Ramón Urías is the third baseman and looking for his first hit.

Grayson Rodriguez held the Angels to one run in six innings and struck out nine batters in his first start.

The Orioles have allowed four runs or fewer in their first six games, tied for their second-longest streak to begin a season. They did it in seven in 2002.

With the Pirates starting left-handers in the last two games of their weekend series, this afternoon provides Orioles manager Brandon Hyde with a chance to get Colton Cowser in the lineup for the second time in the young season. Or Cowser could sit on the bench, and his .500 average in eight at-bats, and wait for his next chance to play.

It happened every day or night on the homestand, including Wednesday, when Cowser pinch-hit for Jorge Mateo in the eighth inning, delivered a leadoff single and scored on Gunnar Henderson’s sacrifice fly.

Hyde put Cowser in center field as Mateo’s replacement, a difficult assignment in wet and windy conditions but nothing he can’t handle. He’s already acting like he’s mastered left, and that’s the stiffest test in Camden Yards.

Cowser ran down balls Tuesday night near the line, the wall and the 90-degree angle at the bullpen. Footing was tricky again. The temperature at first pitch was 52 degrees, without the wind chill reading.

Hyde praised Cowser’s improved defense in spring training and again after Opening Day. How much more confident he seemed, his value in being able to back up at all three spots.

The Orioles are leaving the cold and rain of Baltimore and flying into the cold of Pittsburgh. But no rain.

Daytime highs for the three games are 43, 48 and a balmy 56 degrees. But a new concession item at PNC Park is “The Renegade,” a foot-long hot dog draped in potato pierogis, pot roast, pickles and onions.

Let me start by saying cheddar potato pierogis are the best. I’d eat a box of 12 for dinner back in the day – boiled and slathered in melted butter. Better than pan-fried crispy. I want to pasta texture.

I’ll also say that the pickles are unnecessary and unwanted on this item. Save ‘em for a burger or barbeque sandwich.

And finally, this is a long-winded way of setting up the mailbag.

A game that starts five hours late because of rain, with Major League Baseball determined to squeeze it into a window that could slam shut again, is bound to contain some abnormalities. It was born that way.

Corbin Burnes allows one hit over six innings on Opening Day and surrenders three tonight in the top of the first. An out is recorded at the plate in a 1-2-5-1-2-3 rundown, giving Burnes a chance to touch the ball twice and Royals manager Matt Quatrano to pop out of the dugout and argue.

Jorge Mateo can’t make a diving catch on Bobby Witt Jr.’s liner into right-center that goes down as a one-out double, Burnes snares Vinnie Pasquantino’s 98.5 mph comebacker to start the bizarre putout, Pasquantino keeps running until he reaches third base and Burnes gives up a run-scoring single to Salvador Pérez on a 63.1 mph blooper to left.

Weird already had taken the controls before MJ Melendez doubled, with Mateo needing a second try at a clean pickup, and Hunter Renfroe froze on a cutter for the final out. Burnes threw 27 pitches, with several hundred fans watching from the lower bowl.

A young boy in front of the press box wore a Mateo jersey and kept yelling for Witt to look at him, hollering, “I know you can hear me!” Everyone could be heard.

The rotation has taken one full turn. The first homestand reaches its conclusion this afternoon, leading to an off-day and the first road trip to Pittsburgh and Boston. Can't outrun the cold.

We remain in the extremely early stages of the 2024 season, which won’t allow hot takes on social media to begin cooling. The steam is swirling.

Let’s address a few while I keep checking the weather apps and wondering how long the Royals will wait before screaming for their bus to take them to the airport. It’s a travel day. They host the White Sox on Thursday.

They don’t come back to Baltimore unless today’s game is postponed and the teams find a mutual off-day. Never a fun endeavor.

Colton Cowser is getting the Kyle Stowers treatment.

Orioles executive vice president/general manager Mike Elias informed the media on the first day of spring training that John Means probably would begin the season on the injured list because the left-hander was a month behind the other starters. The Orioles delayed the start of his throwing program after elbow soreness denied him a roster spot in the Division Series. There weren’t enough days and innings in camp to get him ready and no reason to be reckless and rush him.

The circumstances made it a little awkward when lumping Means in articles with Kyle Bradish, who was diagnosed in January with a sprained ulnar collateral ligament in his right elbow. Bradish was injured. Means was behind. But they were going on the IL.

The Orioles set their Opening Day roster on Thursday and listed Means as having a left forearm strain. They had to put down something, of course, because it would have seemed strange for the IL list in the game notes to read:

Félix Bautista (right UCL injury)
Kyle Bradish (right UCL sprain)
John Means (behind other starters)

I wondered about the forearm, whether that was the cause of the elbow discomfort in October. Or was it forearm discomfort and we kept reporting it incorrectly.

Orioles manager Brandon Hyde posted his fourth lineup this afternoon and it’s still missing Colton Cowser.

The young outfielder has appeared in three games and received two at-bats. He replaced Anthony Santander in right field on Opening Day and didn’t get to the plate, did it again Saturday and stroked a double to right field in the eighth inning, and pinch-hit for Jordan Westburg yesterday in the eighth and grounded out on the first pitch to strand a runner.

Santander, Austin Hays and Cedric Mullins have started in the outfield in every game. Westburg, Ryan O’Hearn and Adley Rutschman have been used at designated hitter, with O’Hearn getting the assignment again tonight against right-hander Michael Wacha.

The Orioles saw two left-handed starters in the Angels series and get southpaw Cole Ragans Wednesday in the series finale against the Royals.

“It’s easier as the season gets going and you get a chance to give guys days off and rotate a little bit,” Hyde said. “I think you’re going to see him in there the next couple days, possibly a start tomorrow.”

Mike Baumann’s world of baseball firsts spun again Saturday evening. It dumped him on the mound when he assumed that he’d watch the last three outs from the bullpen.

The phone wasn’t supposed to ring. He wasn’t supposed to pitch.

Cionel Pérez faced two batters, gave up a triple and single, and exited with soreness in his right oblique. The Orioles led 13-2. The only drama should have been whether the time of game would stay under three hours.

Baumann was allowed to take as long as necessary to warm up. He motioned that he was ready, threw a wild pitch and surrendered hits to three of the next four batters.

A scoring change removed an error on Baumann for a missed catch and attached it to first baseman Ryan Mountcastle on Nolan Schanuel’s infield single.

The Orioles won’t go 162-0. Seemed like a long shot anyway.

Tyler Wells was charged with three earned runs and four total today in the first two innings before plowing through the Angels order, and a red-hot offense cooled in a 4-1 loss to the Angels before an announced crowd of 20,576 at Camden Yards.

A season-opening sweep was denied.

Wells got into a groove and retired the last 14 batters he faced after Zach Neto’s run-scoring single in the second. He struck out the side in the sixth, giving him seven on the day, with five hits and no walks.

A pitch count of 82 over six innings included 60 strikes. His strikeouts in the sixth came on his changeup, cutter and fastball.

Two games into the 2024 season won’t allow for an Orioles lineup pattern to develop. Much too soon for that.

What we did learn yesterday is that Jordan Westburg is projected to play a lot more barring a horrendous slump that would send him to the bench or the minors.

Westburg went from designated hitter on Opening Day against left-hander Patrick Sandoval to second baseman yesterday against right-hander Griffin Canning. The infield is deep and versatile, but Westburg will find his at-bats.

An 11-3 win in the opener included Westburg’s run-scoring single in the first inning that broke a 1-1 tie. He had a two-run single yesterday in the sixth, grounding a 95.7 mph fastball up the middle after seeing three sliders, a splitter and another slider.

“We’re going to give him a lot of starts here and I want to see him play,” said manager Brandon Hyde.