College teams not being on the field/court during the anthem is common.
Mulkey said it wasn't a protest, "Honestly, I don't even know when the anthem was played. We kind of have a routine when they're on the floor and they come off at the 12-minute mark. I don't know, we come in and we do our pregame stuff. I'm sorry, listen, that's nothing intentionally done."
I'm indifferent to the routine teams have before games.