3. Eli Manning to the New York Giants


The ink wasn’t even dry on his rookie contract before Eli turned traitor. Having been drafted by the San Diego Chargers, Eli complained so much that the Chargers had no choice but to trade him to the Giants.

4. Albert Pujols to the Los Angeles Angels of Anaheim


Winning a championship can do crazy things to the psychology of a baseball player. After notching one with the St. Louis Cardinals, with which Pujols had become a superstar, he decided to skip town for the West Coast.