#2. Michael Jordan | Basketball, Baseball
Arguably the best basketball player and dunker of all-time, Jordan got bored making lots of money and collecting NBA championships for the Bulls and headed for the minor-league Birmingham Barons in 1993. It … didn’t work out so well, and in less than two years he returned to basketball to earn more money, championship rings, and show off his superb acting skills alongside Bugs Bunny in Space Jam.