DALLAS (AP) — Joe Mazzulla is a big fan of UFC matches and splices highlights of fights into some of the basketball video he shows the Boston Celtics.
He doesn’t do it for entertainment purposes or to make players laugh. He does it for a simple reason. He wants the Celtics to have a fighters’ mentality.
“If you’ve ever been in a fight with someone and you think you’re about to beat ‘em, you usually …