mayweather vs pacquiao will generate revenue upwards of $ 300 million in what is being billed as the most lucrative bout in boxing history and , ahead of the may showdown , iyanna mayweather offered some insight into her dad 's intense training regime that as the countdown continues to floyd mayweather 's mega-fight with manny pacquiao in las vegas on may 2 , the money man 's daughter iyanna mayweather has shared her thoughts about life in training with her champion father .
mayweather posted an update to his instagram account on friday as he embarked on another shopping trip .