Martini went 3-for-4 with a double, a walk and two RBI in Saturday's 8-7 win over Arizona.

Martini has now posted a monstrous 1.423 OPS through five games with the Reds since being called up from Triple-A Louisville on Tuesday, and so long as he's wielding a hot bat, he'll likely continue to play on a near-everyday basis while Cincinnati is without the likes of Jonathan India (foot), Joey Votto (shoulder), Jake Fraley (toe) and Stuart Fairchild (concussion). Martini will serve as the Reds' designated hitter and No. 5 batter in Sunday's series finale.

McCutchen is not in the lineup Sunday versus the Cubs.

Bryan Reynolds will take a turn as the Pirates' designated hitter with Josh Palacios, Jack Suwinski and Connor Joe starting across the outfield. McCutchen remains one home run away from reaching 300 for his career.

Morel is not in the lineup Sunday against the Pirates.

Ian Happ, Mike Tauchman and Seiya Suzuki will start across the outfield as Cody Bellinger takes a turn as the Cubs' designated hitter. Morel hit a double Saturday at Pittsburgh but is slashing just .117/.209/.250 over his last 67 plate appearances dating back to Aug. 3. He now finds himself on the bench for the fourth time in five games and may be moving into more of a part-time role.

The Mets activated Vientos (wrist) from the 10-day injured list Sunday. He'll start at third base and bat eighth in the Mets' series finale with the Angels.

Vientos will be back in action Sunday after missing exactly 10 days due to left wrist tendinitis. The 24-year-old has posted a disappointing .195/.230/.288 batting line across 126 major-league plate appearances this season, but he should play regularly down the stretch as the Mets look ahead to 2024 and beyond.

Baker went 1-for-3 with a solo home run Saturday in a loss to the Phillies.

Baker produced St. Louis' lone run of the contest with his solo shot off Zack Wheeler in the third inning. It was the 26-year-old's first major-league long ball, and there may be many more to come if his 33 homers over 84 games in the minors this season is any indication. Baker has played sparingly during his two call-ups to the big club, though he could start to see more opportunities down the stretch with the Cardinals sitting 12 games out of an NL wild-card spot.

Vogelbach went 1-for-4 with a solo home run in a loss to the Angels on Saturday.

Vogelbach narrowed the Mets' deficit to two with his solo shot in the sixth inning, but that was the last run scored by either team in the contest. The veteran slugger has been a solid source of power of late, going deep five times over his past 13 games. He's added 12 RBI and seven runs while batting .278 (10-for-36) over that span.

Vientos (wrist) is expected to be activated from the 10-day injured list Sunday, Anthony DiComo of MLB.com reports.

Vientos played in a rehab game with Triple-A Syracuse on Friday, and it's apparently the only one he will need. The rookie infielder has been out since mid-August with left wrist tendinitis. He had been seeing regular action at third base before the injury and should return to playing almost every day.

Pederson isn't in the Giants' lineup Saturday against Atlanta, Maria I. Guardado of MLB.com reports.

Pederson will retreat to the bench with left-handed starter Max Fried on the mound Saturday for Atlanta. Heliot Ramos will take over in left field in Pederson's absence, and Wilmer Flores will serve as San Francisco's DH.

Vientos (wrist) began a rehab assignment with Triple-A Syracuse on Friday, MLB.com reports.

Vientos doubled, drew a walk and scored a pair of runs while playing 10 innings at third base in his first rehab game. He is eligible for activation Saturday and it sounds like his return to the Mets is imminent. Vientos has been out since mid-August with left wrist tendinitis.

Morel isn't in the Cubs' lineup Friday against Pittsburgh.

Friday marks the fourth time Morel has been held out of the lineup in the Cubs' last five games as he continues to slump at the plate. Jeimer Candelario will serve as Chicago's designated hitter in Morel's absence while Nick Madrigal starts at third base.