MLB Player News

Karros is not in the lineup for Friday's game in St. Louis.

Karros started the final three games of the Rockies' homestand, but he'll take a seat Friday as his team begins a road trip. Willi Castro will handle third base and Edouard Julien will be deployed at second base.

The Mets claimed Arias off waivers from the Guardians on Friday, Tim Stebbins of MLB.com reports.

Arias was removed from the Guardians' 40-man roster earlier this week after collecting a .244/.284/.386 slash line with five homers and a 42.5 percent strikeout rate in 134 plate appearances this season. The 26-year-old does not have minor-league options remaining, so he will join the Mets' active roster. New York will have to make a corresponding transaction when Arias reports to the club.

Long could be called up to the Marlins before the end of the season to fill a short-side platoon role in left field and at first base, Christina De Nicola of MLB.com reports.

Acquired from the Cubs at the trade deadline in the Braxton Garrett deal, Long has had an up-and-down 2026 season at Triple-A, but since the beginning of July he boasts a .337/.425/.606 slash line with 13 doubles and five homers in 120 plate appearances. The 24-year-old could provide some balance to a heavily left-handed Miami lineup, but he would likely have a hard time winning consistent playing time.

Bregman went 2-for-4 with a two-run home run in Thursday's 3-2, extra-innings win over the Blue Jays. He also stole a base.

Chicago was scoreless with two outs in the bottom of the ninth inning when Bregman gave the team a huge jolt, clubbing his 12th home run of the season off stingy Toronto closer Louis Varland to tie the game at 2-2. The veteran third baseman is now sporting a .766 OPS across six games this month. For his career, Bregman has a .955 OPS in August, which is his best of any month, so a hot streak could be just around the corner.

Muncy went 1-for-4 with a three-run home run in a loss to the Cubs on Wednesday.

With Los Angeles down 7-1 in the eighth inning, Muncy began a Dodgers rally by slugging a three-run blast to right-center field. The team was able to close the gap to one run in the same frame but ultimately suffered its sixth straight loss. For Muncy, the long ball snapped a six-game stretch without an extra-base hit or an RBI. The veteran third baseman has posted a .218/.306/.527 slash line with five home runs, 12 RBI, eight runs and a stolen base over 16 games since the All-Star break.

House went 1-for-4 with a solo home run and a second run scored in Wednesday's extra-innings win over the Phillies.

Jorbit Vivas got the start at third base Wednesday with right-hander Andrew Painter on the mound for Philly, but House came off the bench in the seventh inning to face southpaw Brooks Raley and launched a game-tying homer to the opposite field. House may be falling into a short-side platoon role, but Vivas isn't exactly doing much to earn a consistent spot in the lineup with a .519 OPS, zero home runs and zero steals since the beginning of July. House's own numbers suggest he's better suited for his current usage, however -- he sports a .355/.412/.597 slash line against lefties this season, but a .174/.220/.318 line against righties.

Riley went 2-for-4 with a double, a run scored and an RBI in Wednesday's win over the Marlins.

It was the fourth straight game with an extra-base hit for Riley, as he got Atlanta on the board in the third inning with a ground-rule double off Eury Perez into the left-field corner. The veteran third baseman is having a career-worst campaign, but he may finally be finding a groove at the plate -- over 18 contests since the All-Star break he's produced a .303/.352/.545 slash line with four doubles, four homers and 13 RBI.

Baty went 1-for-3 with a solo home run in Wednesday's 6-5 win over the Guardians.

Baty, who was making his first start in four games, opened the scoring in the third inning with an opposite-field shot off Tanner Bibee, his seventh homer of the year. Baty had gone just 3-for-22 (.136) in eight games prior to Wednesday as he'd seen his playing time diminish with the returns of Luis Robert and Jorge Polanco. Overall, Baty's slashing .219/.290/.330 across 362 plate appearances this season with 41 runs scored, 32 RBI and five stolen bases.

Arenado is not in the Diamondbacks' starting lineup against the Padres on Wednesday, Jody Jackson of Bally Sports Arizona reports.

Arenado will get a breather after going 2-for-7 with a two-run home run and an additional run scored over the first two games of the series against San Diego. Tim Tawa will draw the start at third base Wednesday and bat fifth.

Hayes will start at third base and bat eighth in Wednesday's game against the Athletics.

Hayes will pick up his third straight start at third base while Sal Stewart moves across the diamond and Eugenio Suarez settles in as the Reds' designated hitter. With the Reds recently placing Spencer Steer (wrist) on the injured list and trading away Nathaniel Lowe prior to Monday's deadline, Hayes' outlook for playing time has improved, but he's not necessarily locked in as an everyday player. Hayes is sitting on a dismal .444 OPS over 166 plate appearances this season, and if the Reds prefer to prioritize offense over defense, they could scale back his opportunities and have Suarez play third base more regularly while opening up more reps at DH for rookie Hector Rodriguez.