Floyd Mayweather vs Mike Zambidis cancelled: Why has huge crossover fight been called off? (opens in new tab)

LEGANDARY boxer Floyd Mayweather's return to the ring against Mike Zambidis has been CANCELLED just two days before the fight was due to take place! Mayweather, 49, has had a number of exhibition bouts, but this one in Athens has been called off. Why has Floyd Mayweather vs Mike Zambidis been cancelled? Mayweather was expected...