The NHL just sticks an airtag equivalent into the jerseys. Sometimes you can notice a little nob on the back/shoulder of a player. https://www.google.com/sear

The NHL just sticks an airtag equivalent into the jerseys. Sometimes you can notice a little nob on the back/shoulder of a player. https://www.google.com/search?q=nhl+player+tracking+jersey https://www.google.com/search?q=nhl+player+tracking+jersey https://old.reddit.com/r/whatisthisthing/comments/u5707w/what_is_this_tab_on_the_back_of_nhl_hockey_player/ https://old.reddit.com/r/whatisthisthing/comments/u5707w/wha...