Searchers in the rugged North Cascades have found a backpack belonging to the son of Hall of Fame boxing promoter Bob Arum, but they are still looking for the missing climber.

Zab Judah has not fought on HBO in more than two years, but that could change if plans in the works are finalized.

Lightweight champion Juan Manuel Marquez has agreed to fight Michael Katsidis at the MGM Grand Garden in Las Vegas on Nov. 27.

Manny Pacquiao says he wants a representative observing Antonio Margarito's hand wraps before their meeting in Texas.

Disgraced former welterweight titlist Antonio Margarito was licensed to box by Texas regulators on Thursday, paving the way for him to meet pound-for-pound king Manny Pacquiao for a vacant junior middleweight belt.

Nearly two dozen mountaineers and park rangers are searching for the son of Hall of Fame boxing promoter Bob Arum, who's been missing since a weekend camping trip in the Cascade Mountains of Washington state.

Manny Pacquiao and his trainer Freddie Roach said Wednesday that they agreed to every demand put forward by Floyd Mayweather for what could have been the richest fight in boxing history.

Mzonke Fana has earned an impressive unanimous decision over Cassius Baloyi to win the vacant IBF junior lightweight title in a matchup of South Africans.

Top Rank promoter Bob Arum's son has been reported missing, forcing Arum to leave the three-city press tour that kicked off in Los Angeles on Tuesday to promote the Nov. 13 Manny Pacquiao-Antonio Margarito junior middleweight title bout.

Bernard Hopkins is slated to meet newly crowned light heavyweight champion Jean Pascal Dec. 18 in Quebec City, both sides told ESPN.com on Tuesday.

Antonio Tarver will make his heavyweight debut Oct. 15 against Nagy Aguilera in a scheduled 10-rounder either in Memphis or Southern California.

The postponed fight between featherweight titlist Juan Manuel Lopez and former two-division champion Rafael Marquez has been rescheduled.

Vyacheslav Senchenko retained his welterweight title with a unanimous decision over Charlie Jose Navarro on Monday night, though the unbeaten Ukrainian needed to work a bit harder than most people expected.

Former heavyweight champion Shannon Briggs said Monday he would make current WBC titleholder Vitali Klitschko his "30-second, first-round victim" when they meet later this fall.

Kimbo Slice will leave MMA for the boxing ring.

Lightweight champ Juan Manuel Marquez will stay at 135 pounds for a possible fall fight with Michael Katsidis rather than move up to junior welterweight to attempt to become the first Mexican to win titles in four weight classes.

Citing an eye injury, super middleweight titlist Mikkel Kessler of Denmark pulled out of the Super Six World Boxing Classic on Wednesday, putting his career in question and throwing the tournament into disarray.

Timur Ibragimov scored a 10th-round technical knockout over India's Gurchuran Singh in a bout between 1996 Olympians on Tuesday night.

Juan Manuel Marquez will fight this fall, but he must decide which division he wants to fight in -- lightweight or move up to the 140-pound junior welterweight division.

Former two-time heavyweight titlist Nikolai Valuev of Russia will undergo surgery on his left shoulder and right wrist next week to take care of nagging injuries.