The Mets entered the 2020-21 offseason in need of an answer behind the plate. After two seasons as the primary backstop in Queens, Wilson Ramos hit the open market. Entering his age-33 season with defensive question marks, Ramos didn’t profile as a long-term solution anyhow.

There was plenty of speculation heading into the winter about the possibility of New York making a run at J.T. Realmuto. The two-time Silver Slugger Award winner lingered longer in free agency than the Mets appeared to want to wait, though. Instead, they pivoted to free agency’s second-best backstop. In December 2020, they inked James McCann to a four-year, $40.6MM deal.

It was an eyebrow-raising investment. Heading into the offseason, MLBTR projected McCann for a two-year, $20MM guarantee. The Mets offered more than double that amount, betting that he’d broken out later in his career after signing with the White Sox before the 2019 campaign. Over two seasons in Chicago, McCann had hit .276/.334/.474 (114 wRC+). During the 2020 shortened season, his pitch framing — which had been below-average throughout his career — was graded positively as well.

The Mets clearly felt McCann had turned a corner, believing he’d developed into at least a capable #1 catcher. Unfortunately for the organization, his production dropped substantially during his first season in Flushing. The University of Arkansas product hit .232/.294/.349 (80 wRC+) with ten home runs across 412 plate appearances, less productive than the .229/.305/.391 mark (89 wRC+) compiled by backstops leaguewide. Statcast pegged him as a below-average framer, albeit only slightly. McCann’s 27% caught stealing rate was solid, but he didn’t match his 2019-20 production either at the plate or in the eyes of the public defensive metrics.