(Undated) -- According to USA Today players on the Yankees and Mets are subject to New York City's private employer vaccine mandate, meaning unvaccinated players will not be able to play in home games. The Yankees said on Tuesday that the team is "working with city hall and all other appropriate officials on this matter" while the Mets declined to comment. The Brooklyn Nets were recently fined 50-thousand-dollars for permitting Kyrie Irving to enter the team's locker room.