Manny Pacquiao Floyd Mayweather?

They negotiated to fight at some point this year but the fight fell through over drug testing. Mayweather wanted Pacquaio to do random blood tests in the lead up to the fight and Manny refused, so the fight didn't get done. Mayweather fights Shane Mosley on May 1st instead. Pacquaio v Mayweather could happen in the future but again negotiations will be long and frustrating. Boxing fans live in hope!