14. Usain Bolt – Soccer
For a long time, Bolt was the fastest man on the planet. The Jamaican broke a ridiculous number of world records and won eight Olympic gold medals. For this reason, he’s widely considered to be the greatest sprinter of all-time. Bolt is a superstar, but running isn’t his only sporting interest.
No, Bolt dreamed of being a professional soccer player. After he retired from professional athletics, he decided to try and achieve this. In 2010, he trained with Australian A-League side Central Coast Mariners and played in a friendly for the club. Bolt scored twice in the match but chose not to pursue a career in the sport.