Arts & Entertainment

Celebrity Feuds: Roger Clemens vs Mike Piazza

Roger ClemensMike PiazzaHuman Interest
This fiery match began in 2000 when Clemens beaned Piazza in the head and gave the catcher a mild concussion. Piazza was convinced that Clemens had intentionally hit him. The pair were reunited in game two of the World Series when the feud reached its melting point. Piazza hit a broken-bat-foul... Getty Images, Getty Images