Floyd Mayweather Hits Back at 50 Cent Challenge, Taunts 'Dirty' Marcos Maidana

The battle of words and wealth between Floyd Mayweather and 50 Cent continued this week, as the boxer hit back at the rapper’s challenge for him to read a full page of a Harry Potter book. Rather than partaking in the ALS Ice Bucket Challenge, Curtis Jackson (50 Cent) told the champ to read just a …