Steve Kerr has a certain charm that belies a clear toughness. The coach of the Golden State Warriors is someone who famously got into a fistfight with Michael Jordan as a player, and got into a fistfight with a clipboard earlier in these playoffs. Point is, when pushed Kerr will push back, whether it's against a teammate who just may have been the greatest player that the game has ever known, or against an inanimate object used by coaches to draw up plays during time-outs.