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

Is Dustin Jacoby a passable test for Vitor Petrino, who enters UFC Tampa on the heels of his first career loss?

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

Dustin Jacoby is making a late play for Knockout of the Year. Jacoby punched a hole through Vitor Petrino -- and his way back ...

UFC on ESPN 63 was one of those events where, if he wanted to, Dana White could've announced a plethora of bonuses given the ...

Manel Kape took three low blows from Bruno Silva at UFC on ESPN 63 but battled on and managed to get a stoppage win that ...

Dustin Jacoby pulled off an absolute shocker of a result at UFC Tampa, sleeping Vitor Petrino with one clean punch in round ...

Veteran striking talent, Dustin Jacoby snapped his two-fight losing skid tonight on the main card of UFC Fight Night Tampa -- ...

UFC CEO Dana White closed off UFC Tampa by awarding performance bonuses to Michael Johnson and Dustin Jacoby for their ...

Vitor Petrino is ready get back on the horse after the most frustrating night of his MMA career. The Brazilian talent was a ...

CUB SWANSON WITH THE WALK-OFF K.O. 💥 #UFCTampa pic.twitter.com/21HA1szYbt — ESPN MMA (@espnmma) December 15, 2024 Cub ...

Fortunately for him, he wasn't the only fighter to get flattened at UFC Tampa. Light heavyweight prospect Vitor Petrino was ...