Bloody Elbow, for MMA and UFC news

Manny Pacquiao's trainer Freddie Roach says Pacquiao should retire if he can't beat Timothy Bradley convincingly on Saturday.

Lorenzo Fertitta of the UFC says that he has no problem airing the third UFC on Fox effort the same night as Floyd Mayweather vs. Miguel Cotto.

A rundown of the week's boxing news and a preview of the upcoming weekend's fights. Manny Pacquiao, Floyd Mayweather and Sergio Martinez are all featured this week.

Sergio Martinez's promoter says he would fight Floyd Mayweather at 150 pounds for only 20% of the purse following his KO of Matthew Macklin.

Larry Merchant responds to Dana White's barbs. Merchant says he respects White for making street fighting a major business.

UFC President Dana White comments on Larry Merchant's post-fight interview with Floyd Mayweather Jr.

Brent Brookhouse of Bloody Elbow examines the choice facing combat sports fans as they decide between UFC Fight Night 25 or Floyd Mayweather vs. Victor Ortiz

Yahoo! writer Dan Wetzel posits an interesting question: is Georges St. Pierre vs. Anderson Silva MMA's version of Manny Pacquiao vs. Floyd Mayweather, Jr.?

Manny Pacquiao's trainer Freddie Roach says a Pacquiao vs. Floyd Mayweather, Jr. superfight will never happen.

Strikeforce MMA fighter and pro boxer K.J. Noons would love to face Manny Pacquaio in an MMA fight or a boxing match.