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WBO middleweight titleholder Peter Quillin defended his belt with a seventh-round knockout of challenger Fernando Guerrero in Brooklyn.

Photographer Naoki Fukuda's action shots from Adrien Broner's fifth-round stoppage of Welsh challenger Gavin Rees in Atlantic City.

Ace photographer Naoki Fukuda's blood-soaked action shots from middleweight Gennady Golovkin's seventh-round stoppage of Gabriel Rosado.

Photographer Naoki Fukuda's action shots from the fight between new RING junior featherweight champion Nonito Donaire and Toshiaki Nishioka.

Nonito Donaire did not excite the crowd at the Home Depot Center during the first five rounds of his 122-pound showdown with Toshiaki Nishioka on Saturday, but at least the new RING champ closed the HBO-televised show with a ninth-round stoppage. 

Junior welterweights Lucas Matthysse and Ajose Olusegun delivered an all-action slugfest at the Hard Rock Hotel and Casino in Las Vegas on Saturday, with Matthysse scoring a TKO in round 10.

Danny Garcia wasn't given much of a shot to beat Amir Khan but the underdog from Philadelphia proved too stubborn and hard-punching for the British star who was knocked out in the fourth-round of a thrilling shootut in Las Vegas on Saturday.

Images from Josesito Lopez's jaw-breaking upset stoppage of Victor Ortiz in Los Angeles to spoil Ortiz's plans of a September bout against Saul "Canelo" Alvarez.

Julio Cesar Chavez was sentenced to three years probation and 30 Alcoholic Anonymous meetings.

Miguel Cotto savors the taste of long-denied revenge, while Antonio Margarito insists that his chance to prevail was cut short.

James Kirkland's thrilling sixth-round stoppage of Alfredo Angulo in Cancun, Mexico on Saturday exceeded high expectation for action and gave fight fans a leading candidate for Fight of the Year.