Patrice Evra
Evra was one of the most successful soccer fullbacks of the 2010s. The French international defender played for Manchester United with great success. He also proudly represented his country and was a team leader for most of the decade. Then, another sport attracted him when he turned 40.

Boxing freak shows attract many celebrities and athletes these days but Evra is no exception. He agreed to a fight with YouTuber Adam Saleh as part of a Boxstar event. These events polarize fight fans because combat sports cause brain damage and permanent damage (via Sporting News).