The Nationals’ ever-changing catching corps underwent more change today when the club signed veteran Jorge Alfaro to a major league deal and sent C.J. Stubbs back to Triple-A one day after he was part of a shutout win in his major league debut.

The move, which caught plenty by surprise, brings a more experienced player to a Nats roster lacking in that area, especially behind the plate. Alfaro, 32, has 496 games of big league experience, mostly with the Marlins and Phillies, though he hasn’t played at this level since brief stints with the Rockies and Red Sox in 2023.

Alfaro had spent the entire season with the Brewers’ Triple-A affiliate in Nashville, batting .244 with 15 homers, 49 RBIs and a .715 OPS in 82 games. He was released on Monday, and the Nationals immediately jumped in and offered him a chance to return to the majors.

“It’s emotional, getting back to the big leagues,” he said. “Being able to spend the last couple of months in Nashville, playing in Triple-A, it’s like a blessing from god to get this opportunity with the Nationals.”

With Riley Adams having ascended to the No. 1 catching job since Keibert Ruiz’s placement on the 7-day concussion injured list in early July, Alfaro now becomes the new No. 2 catcher. That role has changed hands several times in the last week alone.

As he grew up and dreamed of one day playing in the majors, C.J. Stubbs never could’ve predicted what would actually happen during his first inning in the big leagues.

The first batter of Monday’s game at Nationals Park, the Marlins’ Xavier Edwards, tapped a little roller between the mound and the plate. Stubbs, the Nats’ starting catcher, sprung to his feet, corralled the ball and made a strong throw to first for the out.

Just like that, the 28-year-old was officially a big league ballplayer.

“The first play, it kind of calmed me down,” he said. “I was kind of like: OK, I belong here. And I’m here because I worked my (butt) off.”

It’s what happened next that will forever remain in Stubbs’ memory bank. Edwards, who was steamed about one of Brennan Miller’s strike calls during the opening at-bat, barked at the plate umpire as he trotted back to the third base side, then kept going once he got back to the Miami dugout. Just as Stubbs was catching the next pitch to No. 2 batter Agustin Ramirez, Miller gave Edwards the heave-ho, prompting Marlins manager Clayton McCullough to come storming out of the dugout and scream a string of expletives at the umpire.

C.J. Stubbs stood by his new locker in the Nationals clubhouse and greeted his new teammates and team staff. It was his first time in a major league clubhouse, so he had a lot to soak in and many new faces to meet.

The Nationals selected Stubbs’ contract from Triple-A Rochester yesterday to make him the backup catcher. He replaces Drew Millas, who landed on the 10-day injured list after having surgery to stabilize the fracture and repair the joint on his left index finger.

“I was definitely overwhelmed and shocked,” Stubbs said of when he heard the news. “I spent quite a few days in the minor leagues and got to the point where I wasn't sure if it was ever going to happen. And sometimes it doesn't happen the way you think it's going to happen, but however it does, I'm just so happy and humbled to be here.”

A 10th-round selection by the Astros in the 2019 MLB Draft out of the University of Southern California, the now 28-year-old spent the last six seasons in the minor leagues, joining the Nats organization in May 2024 after Houston released him.

While savoring the moment and anticipating his hoped-for major league debut in the coming days, Stubbs reflected on seeing his brother, current Phillies catcher Garrett Stubbs, make his own big league debut with the Astros on May 28, 2019 in Houston.

The Nationals officially placed Drew Millas on the 10-day injured list with a fractured and dislocated left index finger (retroactive to Aug. 28) and selected the contract of catcher C.J. Stubbs from Triple-A Rochester this afternoon. Millas underwent successful surgery today to stabilize the fracture and repair the joint on his finger.

“I feel bad for him. It was sad,” said interim manager Miguel Cairo during his pregame media session ahead of Friday’s series opener against the Rays. “He was doing so good and he's one of the future of the team, catcher. And he was doing good hitting and catching and everything. So the surgery went well today. Hopefully we'll get to see him tomorrow, over here. He's gonna come in. But everything went well. They did some stuff with the fracture, but everything went well today.”

Millas hurt his finger when he was called for catcher’s interference in the third inning Wednesday during an Austin Wells at-bat, when the Yankees catcher’s bat made contact with the Nats backstop’s catching hand while swinging at a 97 mph fastball from Cade Cavalli. Following surgery, Millas is expected to be done for the rest of the season, but ready for spring training next year.

He finishes the season hitting .306 with five doubles, a triple, seven RBIs, two stolen bases and four walks in 18 games. The 27-year-old threw out 2-of-8 would-be basestealers.

To replace him, the Nationals chose Stubbs over Francisco Mejía and Brady Lindsly at Rochester. The 28-year-old catcher signed a minor league deal with the Nationals after the Astros released him in May 2024. He hit .161 with a .602 OPS, three doubles, a triple, a homer and five RBIs in 24 games with the Red Wings this year following a promotion from Double-A Harrisburg.

The Washington Nationals selected the contract of catcher C.J. Stubbs from Triple-A Rochester and placed catcher Drew Millas on the 10-day Injured List with a fractured and dislocated left second finger (retroactive to Aug. 28) on Friday. Nationals Interim General Manager Mike DeBartolo made the announcement.

Stubbs, 28, joins a Major League roster for the first time after he was taken in the 10^th round of the 2019 First-Year Player Draft out of the University of Southern California. In six Minor League seasons, he hit .204 with 72 doubles, seven triples, 67 home runs, 203 RBI, 199 walks and 51 stolen bases in 472 games. Defensively, Stubbs has thrown out 114 attempted base-stealers in 371 tries, holding runners to a .693 stolen base percentage.

A native of San Diego, Calif., Stubbs was originally drafted by the Houston Astros before signing with the Nationals as a Minor League free agent on May 14, 2024.

Stubbs produced an extra-base hit in each of his final two games in Rochester prior to his call-up. He homered against Toledo on Aug. 22 and doubled against the Mud Hens on August 24. He has thrown out 28 of the 76 attempted base-stealers against him this season and his .632 opponents stolen base percentage this season ranks second in the Nationals organization.

Millas, 27, hit .306 with five doubles, a triple, seven RBI, two stolen bases and four walks in 18 games for the Nationals this season.

NEW YORK – The Nationals left New York on Wednesday knowing they would need to make a roster move before Friday’s series opener against the Rays. Drew Millas departed yesterday’s 11-2 loss to the Yankees in the third inning after he was called for catcher’s interference during an Austin Wells at-bat against Cade Cavalli.

When Wells’ bat made contact with Millas’ catching hand while swinging at a 97 mph fastball from Cavalli, the backstop suffered a fracture and dislocation of his left second finger, putting the rest of his season in jeopardy. So the Nationals will call up C.J. Stubbs from Triple-A Rochester to fill in as the backup catcher, a source familiar with the upcoming move confirmed.

The Washington Post was first to report the news yesterday.

Stubbs’ first appearance with the Nats will be his major league debut after spending the last six seasons in the minor leagues following his selection by the Astros in the 10th round of the 2019 MLB Draft out of the University of Southern California.

The younger brother of Phillies catcher Garrett Stubbs, the 28-year-old backstop signed a minor league deal with the Nationals after the Astros released him in May 2024. In 24 games with Rochester this year following a promotion from Double-A Harrisburg, he is hitting .161 with a .602 OPS, three doubles, a triple, a homer and five RBIs.