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

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 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 ...

Dustin Jacoby scored a brutal knockout and won a Performance of the Night at UFC Tampa but that all happened just a few weeks ...

He confessed: “I grabbed my toe to see how bad it was, and my entire toe just came off my foot. It was like a door hinge. I ...

Life as a UFC fighter is not as glamorous as some might make it out to be. After all, you're getting punched in the face for ...

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

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

UFC Tampa continues with a fight between Vitor Petrino and Dustin Jacoby. Check out our UFC odds series for our Petrino-Jacoby prediction.

Dustin Jacoby is making a late play for Knockout of the Year. Jacoby punched a hole through Vitor Petrino -- and his way back into the win column -- with an explosive right hand at UFC Fight Night ...

Dustin Jacoby's right hand has made him an extra $ ... And this past Saturday, Jacoby (20-9-1 MMA, 8-6-1 UFC) knocked out Vitor Petrino (11-2 MMA, 4-2 UFC) in the third round at UFC on ESPN 63.