Steroid and other performance-enhancing drug tests given to Juan Manuel Marquez and Manny Pacquiao were declared negative Friday by the Nevada State Athletic Commission. Marquez, 39, became ...

Here’s the bad news for Juan Manuel Marquez: His new conditioning coach, Angel Hernandez, has been identified as Angel (Memo) Heredia, the man who supplied steroids to track stars Marion Jones ...

Erik Morales has continued his war of words with fellow Mexican and former four division world champion Juan Manuel Marquez ... of Morales' comments, Marquez fired back with a response of his ...

The last we saw of Mexican boxing legend Juan Manuel Marquez ... “I could see [Marquez coming back] in September,” Beristain told BoxingScene.com. “He looks forward to working in the ...

The return of four-time world champion Juan Manuel Marquez is being pushed back once again. The veteran has been in training with Hall of Fame coach Nacho Beristain for a planned return on August ...

The Mandalay Bay Resort & Casino is the site for a rematch of one of the most exciting fights of 2009, as we prepare for a second showdown between Juan Manuel ... Diaz. Marquez goes back to ...

Referee Joe Cortez has fired back at former champion Juan Manuel Marquez. In an earlier news brief that ran on BoxingScene.com, Marquez revealed that he rejected the use of Cortez as the ...