Dustin Jacoby said he “heard the boos” just before he knocked out Vitor Petrino in highlight reel fashion at UFC on ESPN 63.

Check out these photos highlighting Daniel Marcos ’ split decision win over Adrian Yanez at UFC on ESPN 63 from Amalie Arena ...

Colby Covington’s obsession with Donald Trump reached new heights (or a new low, rather?) just before UFC on ESPN 63.

UFC on ESPN 63 takes place Saturday, and MMA Junkie has you covered with live round-by-round coverage and official results.

At UFC on ESPN 63 in Tampa, Fla., Johnson (23-19 MMA, 15-15 UFC) knocked Ottman Azaitar (13-3 MMA, 2-3 UFC) unconscious in ...

Joel Alvarez tried to choke an already unconscious Drakkar Klose in a wild finish to their UFC on ESPN 63 clash.

Check out these photos highlighting Davey Grant ’s unanimous decision win over Ramon Taveras at UFC on ESPN 63 from Amalie ...

Check out these photos highlighting Michael Johnson ’s knockout win over Ottman Azaitar at UFC on ESPN 63 from Amalie Arena ...

Check out the official scorecards from all 13 fights at UFC on ESPN 63 from Amalie Arena in Tampa, Fla. (Scorecards will be ...

Check out these photos highlighting Sean Woodson ’s TKO win over Fernando Padilla at UFC on ESPN 63 from Amalie Arena in ...

Check out these photos highlighting Dustin Jacoby ’s knockout win over Vitor Petrino at UFC on ESPN 63 from Amalie Arena in ...

Two of the tallest featherweights in UFC history with Woodson at nearly 6-foot-3 and Padilla at 6-1, the two fighters traded ...