Manny Pacquiao to fight Floyd Mayweather Jr. on May 5, 2012?

ESPN.com reports that Floyd Mayweather Jr.’s adviser Leonard Ellerbe said Mayweather is slated to fight on May 5, 2012 at the MGM Grand in Las Vegas. Ellerbe revealed: "We’re looking to make the biggest fight possible and everyone knows what that fight is, the little fella."

The ESPN.com report pointed out: "Ellerbe was, of course, referring to Manny Pacquiao. The welterweight champions and the top two pound-for-pound fighters in the world have been on a collision course for years. However, negotiations have fallen apart over drug testing protocol."

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