Some of you will remember the Duke-Wake Forest game when Mike Krzyzewski started some walk-ons vs. Wake Forest and Chris Paul. The myth was that Duke started walk-ons to “rough up” Paul.
That was always moronic and not the way Krzyzewski thinks.
He was trying to rough someone up though - his starters. He’s done various things over the years to get his point across when they’re not playing hard. On occasion he's thrown his team out of the locker room. In his younger days, he would show them how to stand in and take a charge.