If not for Leonard power at Welterweight he would not be able to win that fight. Williams will keep it on the out side and jab and move and win on points and Mayweather does not have the power or the inside skills to bully PW around Mayweather is more skilled then Margrito but his power is weaker then his and Willaims was taking it well. I think he just to much and will pull a UD the fight may happen then we all can be sure i be betting on the fight if it does come up and i will do a cc bet or a name bet or a money bet with my friends so i will be waiting for this fight if it some how happens.