Alvarez is not in the lineup for Thursday's game in Colorado, Anthony DiComo of MLB.com reports.
Alvarez was behind the plate for Wednesday's 5-3 win, but Luis Torrens started at catcher in the series opener and is back in the lineup for the finale. Alvarez did come off the bench in the middle of Tuesday's game and delivered a hit, so it's possible the Mets look to sub him in for Torrens at some point Thursday.