Kendall Holt, left, gets knocked down for the first of two knockdowns by WBO junior welterweight champion Ricardo Torres during their title fight at Planet Hollywood. View photo »

Kendall Holt hits the canvas after being knocked down for the first of two knock downs during his fight against WBO junior welterweight champion Ricardo Torres at Planet Hollywood. View photo »

Kendall Holt, left, battles with WBO junior welterweight champion Ricardo Torres during their title fight at Planet Hollywood. View photo »

WBO junior welterweight champion Ricardo Torres, right, stands over Kendall Holt after knocking him down for the second time in the first round of their title fight at Planet Hollywood. View photo »

Referee Jay Nady starts a count on Kendall Holt after he was knocked down by WBO junior welterweight champion Ricardo Torres for the second time in the first round of their title fight at Planet Hollywood. View photo »

WBO junior welterweight champion Ricardo Torres waits in a neutral corner after knocking down Kendall Holt for the second time in the first round during their title fight at Planet Hollywood. View photo »

WBO junior welterweight champion Ricardo Torres, left, and Kendall Holt battle during their title fight at Planet Hollywood. View photo »

Kendall Holt, right, connects on WBO junior welterweight champion Ricardo Torres during their title fight at Planet Hollywood. Holt came back from two knockdowns to take the title with a first-round KO. View photo »

WBO junior welterweight champion Ricardo Torres, left, falls against the ropes during his title fight with Kendall Holt at the Planet Hollywood Casino. View photo »

Kendall Holt, right, knocks down WBO junior welterweight champion Ricardo Torres for a KO victory in the first round of their title fight at Planet Hollywood Casino. View photo »

Referee Jay Nady pulls Kendall Holt away from WBO junior welterweight champion Ricardo Torres after Holt knocked down Torres in the first round. View photo »

Kendall Holt, left, heads to a neutral corner after knocking down WBO junior welterweight champion Ricardo Torres during their rematch at Planet Hollywood. View photo »

Referee Jay Nady, left, starts a count after WBO junior welterweight champion Ricardo Torres was knocked down by Kendall Holt during their rematch at Planet Hollywood. Holt won the title by KO. View photo »

Ricardo Torres stands in the ring after losing to Kendall Holt by KO in the first round of their WBO junior welterweight championship at Planet Hollywood. View photo »

Kendall Holt celebrates his first-round KO victory over Ricardo Torres for the WBO junior welterweight championship at Planet Hollywood. View photo »

Ricardo Torres walks away from the ring after losing his WBO junior welterweight title to Kendall Holt at Planet Hollywood. View photo »

Kendall Holt poses after taking the WBO junior welterweight title from Ricardo Torres at Planet Hollywood. View photo »

Paris Hilton, left, and musician Benji Madden talk with fans before the Ricardo Torres vs Kendall Holt WBO junior welterweight championship at Planet Hollywood. View photo »

Former heavyweight boxer Mike Tyson looks on before the Ricardo Torres vs. Kendall Holt WBO junior welterweight championship at Planet Hollywood. View photo »