Floyd 'Money' Mayweather is one of the most successful professional boxers of all time. In September 2015 he defeated Andre Berto at the MGM Grand Garden Arena in Las Vegas to claim his forty-ninth professional victory in a glittering unbeaten ring career that has spanned two decades. Mayweather was born into a boxing family that was barely surviving on the poverty line. This is the remarkable story of Floyd Mayweather's ascent from these bleak origins to become the highest-paid sportsman on the planet. It is a story of greed, arrogance, abuse, extraordinary boxing ability and unrivalled ambition.