D'Arnaud went 1-for-4 with a solo home run in Saturday's 2-1 win over the Royals.

D'Arnaud has had few big moments in September -- he's hitting just .163 (7-for-43) with two extra-base hits this month. The walk-off blast was his 15th homer of the year, making this the fourth season in his career in which he's reached that mark. The catcher has added a .236/.301/.439 slash line with 48 RBI, 39 runs scored, 16 doubles and one stolen base over 335 plate appearances. He has been splitting time evenly behind the dish with Sean Murphy lately.

Grandal went 3-for-4 with a home run, two RBI and three runs scored in Saturday's 9-4 win over the Yankees.

The veteran catcher got the Pirates' offense going with a solo shot off Luis Gil in the second inning, one of five long balls by Pittsburgh on the afternoon. It's Grandal's first multi-hit performance since Aug. 21, and his first three-hit effort since Aug. 4. On the season, the 35-year-old sports a .228/.304/.400 slash line with nine homers and 27 RBI in 215 plate appearances.

Alvarez (back) isn't in the Mets' lineup Saturday against Milwaukee, Anthony DiComo of MLB.com reports.

Alvarez had to make an early exit from Friday's contest due to back spasms, and while his back is reportedly feeling better, per DiComo, he's not quite ready to return to the starting lineup. Luis Torrens will catch for Jose Quintana and bat seventh.

Fortes isn't in the Marlins' lineup for Saturday's game against Toronto.

Fortes went 0-for-4 during Friday's series opener and will now hand catching duties over to Jhonny Pereda, who will bat ninth.

Bart isn't in the Pirates' lineup for Saturday's game against the Yankees.

After tallying six hits over his last five games, Bart will take a seat Saturday against Luis Gil and company. Yasmani Grandal will start behind the dish while batting seventh.

Murphy went 1-for-3 with two-run homer in Friday's 3-0 victory over Kansas City.

The Atlanta backstop opened the game's scoring with a 372-foot, two-run shot off Brady Singer in the fourth inning, marking just his fourth September hit in 43 plate appearances. This is the fourth time Murphy has reached double-digit homers in his six-year career. Overall, the 29-year-old is slashing .197/.284/.360 with 18 runs scored and 25 RBI in 257 plate appearances across 70 games.

Alvarez was removed from Friday's game against the Brewers with back spasms, Will Sammon of The Athletic reports.

Alvarez was grabbing at his back immediately after sliding into third base during the seventh inning and stayed on the ground for some time before being helped into the dugout by the Mets' trainers. The severity of his injury remains unknown, but Luis Torrens would be the next man up behind the dish if Alvarez needs to miss some time.

Smith is not in the starting lineup for Friday's game against the Rockies, David Vassegh of AM 570 LA Sports reports.

Smith has gone 3-for-13 with one home run and two RBI over his last four games. He'll get some rest Friday, with Austin Barnes serving behind home plate and batting ninth.

D'Arnaud is out of the lineup for Friday's game against Atlanta.

D'Arnaud will take a seat for a second consecutive game, giving way to Sean Murphy behind the dish. D'Arnaud hasn't had a multi-hit game since Aug. 13.

Herrera went 1-for-3 with a solo home run and a walk in Thursday's 10-8 loss to the Rockies.

This was Herrera's second homer in his last four games, though he hasn't seen steady playing time in that span. He got a start at designated hitter Thursday with Pedro Pages behind the dish. Herrera has hit well but not for much power this year with a .298/.368/.427 slash line, five home runs, 27 RBI, 37 runs scored, 12 doubles and five stolen bases over 71 contests.