Mosley

WBC middleweight beltholder Julio Cesar Chavez Jr. has split with strength and conditioning coach Alex Ariza in advance of his June 16 defense against southpaw Andy Lee.

Paul Williams promoter, Dan Goossen, calls a potential clash with WBC junior middleweight beltholder Saul Alvarez "a great fight for the sport, and a great fight for both fighters."

Former light heavyweight champ Antonio Tarver is planning to show his younger cruiserweight rival Lateef Kayode the ropes during their Showtime-televised matchup on June 2.  

Manny Pacquiao on marriage: "It should not be of the same sex so as to adulterate the altar of matrimony, like in the days of Sodom and Gomorrah of Old."

Could WBC 154-pound titleholder Saul Alvarez face former two-time welterweight beltholder Paul Williams, THE RING's No. 8-rated junior middleweight contender, on Sept. 15?

Floyd Mayweather Jr.'s unanimous decision over Miguel Cotto generated $94 million in pay per view revenue.

Lamont Peterson tested positive for synthetic testosterone. 

WBC junior middleweight beltholder Saul Alvarez won a unamimous decision over Shane Mosley, ending his streak of 21 victories over fighters of Mexican decent.

Floyd Mayweather Jr. and Saul Alvarez will wear Grant Gloves, while their opponents, Miguel Cotto and Shane Mosley will wear Everlast.

WBC junior middleweight titleholder Saul Alvarez on Shane Mosley: "I've never faced anybody like him."

Floyd Mayweather Jr. says his defensive style has always been a conscious choice, but if you think that means he doesn't know how to bang, think again.

WBC welterweight beltholder Floyd Mayweather Jr. weighed a career-high 151 pounds to the 154 for WBA junior middleweight titleholder Miguel Cotto, who will defend his crown against Mayweather on Saturday night.

WBC welterweight titleholder Floyd Mayweather Jr. will earn an all-time record purse of $32 million for Saturday night's clash with WBA junior middleweight beltholder Miguel Cotto.

WBC junior middleweight beltholder Saul Alvarez is the same age as Shane Mosley Jr., whose father will oppose him in the co-feature to the Floyd Maywether-Miguel Cotto bout on Saturday night.

A matchup between RING champions Andre Ward and Chad Dawson is "in the works," according to Ward's advisor, James Prince.

WBC welterweight titleholder Floyd Mayweather Jr. is featured on the cover of this week's ESPN Magazine in advance of Saturday night's challenge for the WBA junior middleweight belt owned by Miguel Cotto.

Former three-division titleholder, Felix Trinidad, believes that fellow Puerto Rican Miguel Cotto should wage an inside battle with Floyd Mayweather in defense of his WBA junior middleweight belt on Saturday night.

Floyd Mayweather Jr. was outspoken, pensive and animated during a session with reporters on Tuesday, with the majority of his attention targeting Manny Pacquiao.

WBC welterweight titleholder Floyd Mayweather Jr. will be after his eighth major belt over five weight divisions against WBA junior middleweight titleholder Miguel Cotto on Saturday. Who will win?

Can WBC junior middleweight titleholder Saul Alvarez be the first man to knock out 40-year-old former champ Shane Mosley when they fight on the Floyd Mayweather-miguel cotto undercard on May 5?

Floyd Mayweather Jr. on his future: "I’m focused on my upcoming fight with Miguel Cotto on May 5, and once I beat him, I can then worry about what’s the next step in my career."

Ex-titleholder Shane Mosley on his May 5 clash with Saul Alvarez: "I’d like to think I’ve proved many a naysayer wrong in my career. For those who think I won’t be the winner, I say remember I have surprised before."

WBC junior middleweight titleholder Saul Alvarez acknowledges that a big future lies beyond, but insists that he is focused solely on beating Shane Mosley at the moment.

Floyd Mayweather Jr. was entertaining during a Tuesday workout at his Las Vegas-based gym in preparation for his May 5 clash with WBA 154-pound titleholder Miguel Cotto.

Miguel Cotto on the Floyd Mayweather fight: "I’m in the best place I’ve ever been. Training has never been better, so there’s no doubt I will emerge the winner. You can count on it."

Manny Pacquiao is ranked No. 4 on Forbes.com's top 10 most influential athletes in America, ahead of New England Patriots' QB Tom Brady among other notable American pro athletes, such as Knicks guard Jeremy Lin.

Will WBC junior middleweight beltholder Saul Alvarez be the first man to knock out Shane Mosley?

Floyd Mayweather Jr. and Shane Mosley are teaming up for a charity event on May 3 in advance of their respective big fights two days later.

Ex-titleholder Shane Mosley is training in Big Bear, Calif., for his May 5 clash with WBC junior middleweight beltholder, Saul Alvarez, who is also in Big Bear.

Junior middleweight Erislandy Lara claims that he will fight anyone from 147-to-160 pounds, including RING middleweight champion Sergio Martinez.

Floyd Mayweather Jr. is being profiled on HBO's "Floyd Mayweather: Speaking Out" on Saturay night in advance of his May 5 showdown with Miguel Cotto.

Miguel Cotto on his upcoming fight with Floyd Mayweather Jr.: "I can say, without doubt, that I will prove to the world that I am the better fighter." 

Floyd Mayweather Jr., Miguel Cotto, Saul Alvarez and Shane Mosley are hard at work preparing for their respective bouts on May 5 at the MGM Grand in Las Vegas.

Lamont Peterson on Olympic style drug testing: "Make it mandatory. Eventually, I think that it should be mandatory for every championship fight. I'm trying to be part of the movement to get that done."

Richard Schaefer has signed a long-term deal to remain CEO at Golden Boy Promotions and Golden Boy Enterprises.

Saturday night debuts the HBO 24/7 series chronicling the events leading up to the May 5 clash between Floyd Mayweather Jr. and Miguel Cotto. 

Golden Boy Promotioins has announced the undercard of the Floyd Mayweather-Miguel Cotto fight slated for May 5 in Las Vegas.

Manny Pacquiao has joined other celebrities in a new Hennessy ad campaign that aims to inspire people to "reach new and greater levels of achievement."

Surgery on Monday successfully repaired two tears in James Kirkland's right shoulder; Saul Alvarez will return to the ring on Sept. 15 against an opponent to be determined -- a rematch if Shane Mosley should win on May 5.

Tim Bradley:  "Any day, week or month of the year, you can come and drug test me. It's all natural over here with Tim Bradley. Natural. God-given talent."

Golden Boy and the United Kingdom's BoxNation will team up to broadcast the upcoming Floyd Mayweather Jr.-Miguel Cotto fight and others to British fans, starting in April.

Wladimir Klitschko will have a return bout with Tony Thompson on July 7, nearly four years to the day after having stopped Thompson in the 11th round.

Saul Alvarez wants the winner of the Floyd Mayweather-Miguel Cotto fight if he gets beyond Shane Mosley on May 5.

WBA junior middleweight titleholder Miguel Cotto says that his renewed confidence will be on display against Floyd Mayweather when they meet on May 5 at the MGM Grand.

Miguel Cotto on his May 5 WBA 154-pound title defense: "I will convincingly beat Floyd Mayweather."

Floyd Mayweather slammed Antonio Margarito and Manny Pacquiao during a press event in Puerto Rico promoting his upciming fight with Miguel Cotto.

Ken Hershman ran down an HBO lineup that includes fights such as Floyd Mayweather Jr.-Miguel Cotto, Manny Pacquiao-Tim Bradley, Bernard Hopkins-Chad Dawson II, Lamont Peterson-Amir Khan II, Sergio Martinez-Matthew Macklin, and Brandon Rios-Yuriorkis Gamboa.