Manny Pacquiao

The Manny Pacquiao-Juan Manuel Marquez IV undercard could feature undefeated featherweight Yuriorkis Gamboa. An IBF lightweight title bout between beltholder Miguel Vazquez and Mercito Gesta is reportedly "done" for the PPV show.

Paulie Malignaggi: "Floyd Mayweather gets no appreciation, but he's just so dominant, that they have to just deal with it...I'm not saying that I'm as dominant as Floyd, but I consider myself to be a real craftsman of the sport. I'm a true craftsman of boxing."

Manny Pacquiao began training in Hollywood on Monday for his fourth clash with Juan Manuel Marquez, which is slated for Dec. 8 at The MGM Grand in Las Vegas.

Unbeaten junior welterweight Brandon Rios is an ambassador for  the non-profit organization, Padres Contra El Cancer, or, Parents Against Cancer.

Manny Pacquiao will commence training for his fourth bout with Juan Manuel Marquez at the Wild Card Boxing Club in Hollywood, Calif., after having sparred for two weeks in the Philippines.

Robert Guerrero is dedicating his Nov. 24, WBC welterweight title bout with Andre Berto to the memory of late trainer Emanuel "Manny" Steward.

Junior lightweight Jerry Belmontes, of Corpus Christi, Texas, will face Philadelphia's Teon Kennedy on Dec. 8 on NBC.

Former junior welterweight champ Ricky Hatton’s Nov. 24 comeback fight agaisnt former welterweight beltholder Vyacheslav Senchenko will be televised live on Showtime, the U.S. premium cable network announced on Friday.

Bob Arum says Brandon Rios could get a shot at the WBO junior welterweight title against Ruslan Provodnikov, and a futer showdown with Manny Pacquiao is possible if the Filipino icon wins his fourth fight with Juan Manuel Marquez.

Manny Pacquiao will make his seventh appearance on HBO's 24/7 series on Nov. 17 in advance of his fourth bout against Juan Manuel Marquez.

Rapper 50 Cent has turned in an application for "SMS Promotions" to the Nevada State Athletic Commission -- and Floyd Mayweather's name isn't mentioned.

Trainer Kevin Cunningham on Devon Alexander: "I'll be sitting down with Al [Haymon] to figure out what the next move is, but if we have to fight our mandatory, which is [Kell] Brook? No problem, and that's basically me letting the IBF know."

Unbeaten Yuriorkis Gamboa could land on the Dec. 8 Manny Pacquiao-Juan Manuel Marquez IV card opposite Miguel Beltran Jr.

Trainer Eric Brown guided middleweight Peter Quillin to a title-winning decision over Hassan N'Dam N'Jikam before coaching WBA junior welterweight titleholder Paulie Malignaggi to a split-decision over Pablo Cesar Cano.

Danny Garcia will defend his RING junior welterweight belt against Erik Morales after his father and trainer, Angel Garcia, said initially that Morales' positive drug test would prevent that from happening. A third test of Morales "came back negative," according to Garcia.

Erik Morales on the pending result of the B sample test being examined by the United States Anti-Doping Agency: "I just got a call from USADA and they said that I don't have to worry and that everything is okay."

Legendary Mexican champion Erik Morales heard Angel Garcia, the father and trainer of rival, Danny Garcia, question his heart, curse his mother and challenge his own father and trainer to a fight.

Former WBC/IBF junior welterweight titleholder Devon Alexander challenges knockout artist and current IBF welterweight beltholder Randall Bailey on Saturday night.

IBF welterweight titleholder Randall Bailey on his trash-talking with Devon Alexander's trainer: "At the end of the day, somebody's got to get into the ring and take this beating, and it ain't going to be the trainer."

Declaring that he "had a very good training camp," Erik Morales says he's "ready" to regain the WBC 140-pound title he lost to Danny Garcia in March. Garcia-Morales II tops a Showtime-televised quadrupleheader from Brooklyn's Barclays Center on Saturday

Welterweight contender Robert Guerrero will meet former two-time beltholder Andre Berto on HBO on Nov. 24 at The Citizens Business Bank Arena in Ontario, Calif.

WBA junior featherweight titleholder Guillermo Rigondeaux has signed a multi-fight deal with Top Rank and is expected to return to the ring in December.

Welterweight Devon Alexander says that his fists will do the talking against IBF titleholder Randall Bailey on Oct. 20 at Barclays Center in Brooklyn, N.Y.

Everyone is anticipating violence in the junior welterweight clash between Brandon Rios and Mike Alvarado. As far as who wins, RingTV.com sought the opinions of several boxing insiders.

Of unbeaten lightweight Adrien Broner, hall-of-famer and fellow Cincinnati native Aaron Pryor says it's okay to be "a little bit cocky... but you gotta win."

Amir Khan said he and trainer Virgil Hunter "discussed the fact that I am an offensive fighter, but now it is time to be a smart fighter, to win fights with my brain."

Brooklyn's Paulie Malignaggi is part of a championship legacy that includes Mike Tyson, Riddick Bowe, Michael Moorer, Eddie Mustafa Muhammad and Zab Judah.

Called an "old-assed fighter" by Devon Alexander's trainer, Kevin Cunningham, IBF welterweight titleholder Randall Bailey said Cunningham's "talking is going to end up in an ass whooping for" Alexander.

The California State Athletic Commission denied Antonio Tarver's request for a shortened suspension in the wake of his positive post-fight drug test for the banned anabolic steroid drostanolone.

Freddie Roach on Manny Pacquiao's motivation for Juan Manuel Marquez: "When I was sitting there with him, he scratched into the cloth on the table, 'We need a knockout to win.' I mean, he spelled that out, and he's never said that to me before a fight in his life."

Robert Garcia and his older brother, Danny, are both respected trainers of champion fighters, but have have been divided by a rift dating back to the early pro days of Victor Ortiz.

Adrien Broner on his anticipated showdown with WBC lightweight titleholder Antonio DeMarco and his critics: "They will never give me the credit when it's due...even if I go in and I knock this guy out in the first round."

WBA junior featherweight beltholder Guillermo Rigondeaux is close to signing with Top Rank for an appearance on a Dec. 15 card featuring WBO welterweight titleholder Tim Bradley.

Tickets are going fast for the fourth bout between Manny Pacquiao and Juan Manuel Marquez that is scheduled for Dec. 8 at the MGM Grand Garden Arena in Las Vegas.

Advisor Leonard Ellerbe: "Manny Pacquiao can’t tell Floyd Mayweather [expletive]."

Three men have been arrested in connection with the shooting death of former WBO heavyweight titleholder Corrie Sanders.

Andre Ward ranks No. 2, pound-for-pound, ahead of Manny Pacquiao, according to Yahoo! Sports and ESPN, and is at No. 3 in THE RING ratings, having surpassed Sergio Martinez in all three polls.

Freddie Roach on Manny Pacquiao's out-of-court settlement with the Mayewathers: "It's something I don't want to get in the middle of. That's between them." On Amir Khan: "You can't teach a good chin in boxing."

In a prepared statement, Floyd Mayweather Jr., his father and his uncle say they "never intended to claim that Manny Pacquiao has used or is using any performance enhancing drugs."

Manny Pacquiao has settled his defamation of character suit with Floyd Mayweather, but does that mean their mega-fight will happen?

If Top Rank CEO Bob Arum has a definitive opponent lined up for undefeated WBO welterweight titleholder Tim Bradley, he isn't saying so.

Manny Pacquiao on Floyd Mayweather: "He can have top billing. He can have his choice of entering the ring first or second. He can have his choice of being introduced first or second. He can even wear my trunks if it gets him into the ring with me."

Manny Pacquiao claims that he will take a 45-55 split of the purse in a fight with Floyd Mayweather if he gets past Juan Manuel Marquez on Dec. 8.

Trainer Freddie Roach said he and Manny Pacquiao will "start over" concerning their strategy against Juan Manuel Marquez.

IBF welterweight beltholder Randall Bailey will defend his crown against southpaw Devin Alexander on Oct. 20 at The Barclays Center in Brooklyn.

Manny Pacquiao on his fourth bout with Juan Manuel Marquez: "My focus this time is to go for the knockout."

IBF junior welterweight titleholder Lamont Peterson has been given until Oct. 2 to land a defense against mandatory challenger Zab Judah.

Junior middleweight Gabe Rosado will face Charles Whittaker in an IBF eliminator bout on Saturday night.

Hear what Manny Pacquiao, his trainer Freddie Roach and his arch Mexican rival Juan Manuel Marquez had to say at the recent kick-off press conference for their fourth showdown in Beverly Hills, Calif.