Merab Dvalishvili retained his 135-pound championship when he tapped out Sean O'Malley in the third round in the main event ...

With US President Donald Trump in attendance, Dvalishvili dominates challenger O’Malley in a third-round victory.

Dvalishvili found success in the opening round, as he relied on his signature relentless pace and aggression. O'Malley tried his best to fend off takedown attempts, but they came repeatedly at him.