Alvarez is not in the lineup for Thursday's contest versus the Marlins.

Alvarez started at catcher in the first two games of the series after being activated from the 10-day injured list, but he will sit out the finale. Luis Torrens will do the catching for Luis Severino.

Contreras (forearm) is hoping to begin a rehab assignment around June 18, Derrick Goold of the St. Louis Post-Dispatch reports.

Contreras is just five weeks into a projected 10-week timetable following surgery to repair a fractured left forearm, but Goold writes that the catcher is "eager to push the timetable for his return." He took batting practice in the cage Thursday and has been catching bullpen sessions without issue. If Contreras is indeed able to start a rehab assignment by Tuesday, he could be just a week or so away from activation.

Contreras (forearm) will take full batting practice in the indoor batting cage Thursday, John Denton of MLB.com reports.

Contreras is barely more than a month removed from surgery to repair a fractured left forearm. He was given a 10-week timetable to return following the operation but would appear to be ahead of schedule, given that he's already taking batting practice. Before being activated from the injured list, Contreras will surely need to head out on a minor-league rehab assignment, but it's uncertain when he might be cleared to join one of the Cardinals' affiliates for game action.

Murphy is out of the lineup for Thursday's game against the Orioles.

Murphy will get a breather for Thursday's matinee after he caught eight innings of Atlanta's 4-2 loss Wednesday night while going hitless across four at-bats. Travis d'Arnaud will spell Murphy behind the plate.

Ruiz is out of the lineup for Thursday's game against the Tigers, Andrew Golden of The Washington Post reports.

He'll be getting some rest for the Thursday afternoon contest after he caught all nine innings of Wednesday's 7-5 win while going 1-for-3 with a walk and an RBI. Drew Millas will get a turn behind the plate while Ruiz hits the bench.

Herrera isn't in the lineup for Thursday's game versus the Pirates.

Herrera started at catcher in the win over the Pirates on Wednesday night, so he will get a breather for Thursday's afternoon tilt. Pedro Pages will serve as the Cardinals' starting catcher in the series finale.

Davis went 1-for-3 with a solo home run Wednesday in a 4-2 loss to the Cardinals.

Davis gave Pittsburgh its second run of the contest with a solo shot to center field in the eighth inning. The long ball was his first in what has been a very disappointing season, as he's slashing a meager .157/.273/.241 through 99 plate appearances. With Joey Bart (thumb) on the injured list, Davis has been splitting time behind the plate with veteran Yasmani Grandal.

Herrera went 3-for-4 with a run and a stolen base in Wednesday's 4-2 win against the Pirates.

Herrera and Nolan Arenado both had three hits for St. Louis in the win, combining for over half of the team's total base knocks. Herrera helped generate a run in the fourth inning when he led off with a single, advanced to second on another single, stole third and crossed the plate on an infield hit. The backstop has four multi-hit performances through 10 contests in June and is batting .314 (11-for-35) overall this month.

Grandal is out of the lineup for Wednesday's game against the Cardinals.

Grandal will give way to Henry Davis behind the plate after catching in three of the Pirates' previous four games. Since returning to action May 3 after a season-opening stint on the injured list while he recovered from plantar fasciitis, Grandal has hit just .163 with two home runs, one stolen base, 12 RBI and six runs through his first 25 games with Pittsburgh.

Torrens is out of the lineup for Wednesday's game against the Marlins.

Torrens will take a seat for the second day in a row after closing out the weekend with his third consecutive start, but the 28-year-old journeyman has performed well enough since joining the team May 31 to stick around with the big club over fellow backstop Tomas Nido, who was designated for assignment Tuesday. Francisco Alvarez came off the 10-day injured list Tuesday and should see the bulk of the starts at catcher moving forward, even though Torrens has produced three extra-base hits through his first 18 plate appearances with the Mets.