Contreras went 3-for-4 with two homers and three RBI in Sunday's win versus the Mets.

The 27-year-old backstop notched his sixth career multi-homer performance with this effort. Contreras opened his team's scoring with a solo shot off New York starter Sean Manaea in the fourth, and then returned in the fifth to launch a two-run long ball off reliever Reed Garrett. The two-time All-Star is slashing .255/.354/.389 with 12 home runs, five steals, 65 runs scored and 52 RBI in 486 total plate appearances.

Pozo is out of the lineup for Sunday's game against the Cubs.

After catching all nine innings of Saturday's 9-1 loss, Pozo will take a seat for the series finale. Pedro Pages will get the nod behind the dish Sunday.

Alvarez is out of the lineup for Sunday's game against the Brewers.

After catching eight innings and going 1-for-3 with a walk Saturday, Alvarez will get a breather for the Sunday afternoon contest. Luis Torrens will work behind the plate.

Baldwin is out of the lineup for Sunday's game against the Marlins.

Baldwin will get a chance to catch his breath after he started the first four games of the series, including both ends of Saturday's doubleheader, while going 7-for-17 with two home runs, one walk, 10 RBI and four runs. Sean Murphy will handle catching duties and Marcell Ozuna will get the nod at designated hitter.

Stephenson is out of the lineup for Sunday's game against the Pirates.

Stephenson will exit the lineup for the second time in the four-game series, paving the way for Jose Trevino to receive another turn behind the dish. Though he's striking out at a 33 percent clip dating back to the beginning of July, Stephenson has managed to maintain a .260 batting average during that time while providing three home runs, 11 RBI and 11 runs in 24 games.

Trevino will start at catcher and bat eighth in Sunday's game against the Pirates.

With top backstop Tyler Stephenson receiving the afternoon off, Trevino will pick up his second start behind the plate in the four-game series. Since the All-Star break, Trevino has gone 3-for-27 (.111 average) with one RBI and one run in eight games.

Moreno (finger) has recently resumed participating in simulated games at the Diamondbacks' spring training facility in Arizona, MLB.com reports.

Moreno has been on the shelf since the middle of June and will likely require a rehab assignment before being activated from the 60-day injured list. He's eligible to rejoin the Diamondbacks on Aug. 18, but it's not clear yet if he'll be a realistic option to return on that date.

Baldwin went a combined 4-for-9 with two runs and five RBI across both games of a doubleheader sweep of Miami on Saturday.

Baldwin started at DH in the matinee before moving behind the plate for the nightcap. He was productive in both contests, driving in two runs in Game 1 and three more in Game 2. The first-year backstop has a pair of five-RBI performances across his past three games to go along with his six-RBI effort July 21 against San Francisco. He continues to be a strong contender for NL Rookie of the Year honors with a .289/.357/.477 slash line, 13 homers, 31 runs and 51 RBI over 86 games.

Contreras went 1-for-3 with a two-run home run and a walk in Saturday's 7-4 win over the Mets.

Contreras capped a four-run seventh inning with a two-run blast off Ryan Helsley. It was a much-needed performance for the catcher, who had been mired in a 1-for-22 slump since last homering in a five-hit effort Aug. 1. For the year, he's slashing .250/.351/.371 with 10 home runs, 49 RBI, 63 runs scored and five steals across 482 plate appearances.

Kelly went 3-for-4 with one RBI in Saturday's 9-1 win over the Cardinals.

This was Kelly's third multi-hit effort over seven games in August, and he's batting .364 (8-for-22) in that span. None of those hits have gone for extra bases, but the catcher is at least displaying some consistency at the plate. On the year, he's at a .276/.368/.484 slash line, 13 home runs, 38 RBI, 42 runs scored, 12 doubles and no stolen bases across 78 contests. His .852 OPS is the best of his career, which should allow Kelly to maintain decent playing time even once Miguel Amaya (oblique) returns in the upcoming week.