We know Joe Mazzulla is out there, but the Celtics head coach had a pretty wild reason for wanting to fight Jayson Tatum over the weekend.

Of all the reasons to be more like Kansas City Chiefs star Travis Kelce, leave it to Joe Mazzulla to pick the weirdest. Boston Celtics star Jayson Tatum was this week's guest on New Heights and he told Travis and Jason Kelce a hilarious story about one of his priceless interactions with his coach this season.

Boston Celtics superstar Jayson Tatum revealed a hilarious story involving Joe Mazzulla on the sideline during Sunday's game against the Portland Trail Blazers.