John Calipari vs. John Chaney
They're two coaches with over 950 wins between them, and one severely blown fuse. Temple coach John Chaney erupted during a post-game press conference held by Calipari following a UMass victory on Feb. 14, 1994, and threatened to "kill" the UMass coach. Chaney believed that Calipari had intimidated the refs throughout the game, and charged towards him as reporters looked on. Calipari simply backed away, stunned, before security guards rushed in to halt Chaney.