The former, "Money Team," are now beefing, exchanging shots on twitter. 50 Cent says, "I can't hang out with Floyd no more,I'm tired of running from Manny Pacquiao." While Mayweather described 50 Cent as, "A male boxing groupie.. hold my belts because your album sales have declined." Check 50 Cent & Mayweather's tweets in the slideshow.
Who do you think would win in a fist fight?