Even though he's retired from MMA, Dustin Poirier's UFC contract is preventing him from trying other combat sports.

Former UFC interim lightweight champion Dustin Poirier, who retired earlier this year, said he'd like to try boxing but can't ...

Dustin Poirier revealed he's still under UFC contract despite retiring, meaning he can't sign on for a boxing match if he wanted to.

Dustin Poirier recently opened up about potentially venturing into boxing and explained why he's unable to do so even after ...