I hate when “fans” show up to games wearing random jerseys of teams not even playing. Only time that’s allowed is if the jersey you’re wearing is a player who played with another previous team. E.g. someone wearing a CHI or CBJ jersey to a Rangers game because it’s Panarin. Etc.
Mighty Ducks jersey is also ok. Lol. I see a few people wearing them at the Rangers games from time to time.