Per Heyman, in addition to the Mets and Yankees, the St. Louis Cardinals. Los Angeles Angels, and Chicago White Sox are also interested, with the Philadelphia Phillies "believed" to be interested if they lose J.T. Realmuto.
The Mets declined Wilson Ramos' option for 2021 and have finding a new catcher near the top of their offseason to-do list.
The Yanks have until Wednesday to decide whether to tender Gary Sanchez a contract for 2021, but even if they do, it's unclear what his role might be.
As far as McCann, the 30-year-old was among the better pitch-framers in baseball in 2020 and has been an overall plus defender behind the plate the last two seasons.
Offensively in 2020, McCann slashed .289/.360/.536 after slashing .273/.328/.460 in 2019.
While he's the second-best option on the market, McCann will cost a lot less than Realmuto in terms of years and dollars.