VIDEO: Xavier coach interferes with Wisconsin shooter

Xavier head coach Chris Mack employed a little "sixth man" defense against Wisconsin's Zak Showalter on Sunday, making his way onto the court to interfere with the guard's 3-point attempt.

Mack pretended not to notice Showalter standing on top of his feet until the junior received the ball, backing off with flair - as the strategy dictates.

"Hey, I'm just standing here, ref."