By Edward Chaykovsky

WBC/WBA welterweight and junior middleweight champion Floyd Mayweather Jr. (47-0, 26 KOs) is not overlooking what he calls 'the biggest fight of his career' in Manny Pacquiao (57-5-2, 38 KOs), which takes place on May 2nd at the MGM Grand in Las Vegas.

In a recent interview, Mayweather said Pacquiao was 'just another fight' but appears to be taking things very seriously as he brought in ten sparring partners - including former champions Zab Judah and DeMarcus Corley - both of which Mayweather beat in the ring. 

“We’ve got 10 different sparring partners in training camp,” Mayweather said. “We’ve got Zab Judah. We’ve got Chop Chop Corley. We’re preparing for many different looks. But last I checked, I fought eight southpaws and I’m still undefeated. When I look at a fighter, I can figure out right away what he does good. My challenge is to figure out Manny Pacquiao.”