Manny Pacquiao

This 32-year-old Filipino boxer has beaten the best in the business and he's still going strong after recently downing Juan Manuel Márquez. Pacquiao, who always sports a warm smile--which is not typical of a champion boxer--is loved by millions worldwide. No matter where he fights, the fans are always in his corner. 

This WBO Super Champion, who boasts a 54-3 record, is even an active congressman in his native district in the Philippines. Now that's a politician with some serious punching power!