Check out the best photos from Yoel Romero's first-round knockout over Duane Crespo at Dirty Boxing Championship in Miami.

The former multiple-time UFC title challenger returns to action this Saturday in Miami, Fla., at Dirty Boxing Championship – ...

Former UFC and Bellator title challenger Yoel Romero wasted little time dispatching his opponent at the very first Dirty ...

Romero wouldn't need any follow-up shots for his debut fight against a relatively unknown Duane Crespo - a 6-2 fighter on ...

Yoel Romero still has it at 47 years of age. The former UFC title challenger helped ring in the debut event for Dirty Boxing ...

Ex-UFC star Yoel Romero scored a vicious first-round knockout at the inaugural Dirty Boxing Championship event in Miami on ...

Like much of Dirty Boxing's debut show, which was held as a private event at an undisclosed location in Miami, Romero’s ...

At just 18, Marco Romero’s dreams extend far beyond the boxing ring, though his achievements as an amateur are vast.  The ...

Marco Romero took another step toward bringing big fights to Kansas with another victory on the road. The super middleweight ...

At the inaugural Dirty Boxing Championship in Miami, Yoel Romero shocked everyone, including Jon Jones, with a devastating ...

Mike Perry has suggested that Jake Paul should consider a former UFC title challenger as his next opponent. Additionally, ...

In a bit of news that literally came out of nowhere, the multi-time UFC title challenger will return to action on Saturday ...