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Light heavyweight Gabriel Campillo will have been out of the ring for nearly a year when he meets Sergey Kovalev on Saturday night.

Orlando Salido on Mikey Garcia: "Seeing him in the gym today, it was very calm, and the respect is mutual. But in the ring on Saturday night, it's going to be a war that will please the people."

WBA featherweight "super" titleholder Chris "The Dragon" John defended his belt for the 17th straight time with Friday night's unanimous decision over Chonlatarn Piriyapinyo in "The Battle of the Undefeated."

HBO's 24/7 series will debut on Sept. 1 and will detail the events leading up to the Sept. 15 clash between Julio Cesar Chavez Jr. and RING middleweight champion Sergio Martinez.

Juan Manuel Marquez is driven by his zeal for a fourth bout with Manny Pacquiao: "That's the single factor is that I want the rematch. I want the rematch with Manny. The factor that returned me to this sport is that I want the rematch."

Mikey Garcia demonstrated championship form when he blasted Juan Carlos Martinez into submission on Saturday night.

Vicente Escobedo scored a third-round knockdown en route to a unanimous decision Friday night over Rocky Juarez, who has lost five consecutive fights.

Can Rocky Juarez end his losing streak against Vicente Escobedo? Can Jorge Arce avenge a loss to Simphiwe Nongqayi this weekend?

Daniel Ponce de Leon says he will beat Yuriorkis Gamboa, whom he says is not as good as his last opponent, Adrien Broner.