Thousands of fans expected to turn up to the MGM Arena in Las Vegas . To watch the weigh-in , spectators will need to purchase advance tickets . The tickets can be bought on Friday with all the money going to charity . READ : Pacquiao vs Mayweather tickets sell out within 60 seconds . READ : Pacquiao vs Mayweather purse could hit $ 300m .
Thousands of fans expected to turn up to the MGM Arena in Las Vegas . To watch the weigh-in , spectators will need to purchase advance tickets . The tickets can be bought on Friday with all the money going to charity . READ : Mayweather vs Pacquiao tickets sell out within 60 seconds . READ : Mayweather vs Pacquiao purse could hit $ 300m .