Brent Yarina, BTN.com Senior Editor, December 16, 2014
But did you know he can play the accordion, too?
The legendary Michigan State coach showed off his musical ability, while fan and players sang holiday songs, during his annual holiday radio show Monday night.
Don't believe me? Watch these two videos, courtesy of @KevinPauga.
Michigan State hosts Easter Michigan at 9 p.m. ET Wednesday on BTN (watch live on BTN2Go).