MMA fighters and boxing often go hand-in-hand in combat sports discussions. Whether it’s a full-fledged switch or a side gig for an MMA star, the two sports have cross-pollinated time and time again. Many fans have watched MMA stars take a crack at boxing, with varying degrees of success. Let’s break down some of the most successful and most cringe-worthy MMA fighters who’ve tried their hand in the ring.

Boxing and mixed martial arts (MMA) may share combat at their core, but the differences in skill sets make transitioning between the two