Floyd Mayweather Jr. competed from 2017 to 2017.
 10 ranked pound for pound, WBC and WBA Super welterweight champion Sal "Canelo" lvarez in a championship bout on September 14, 2013, at the MGM Grand Garden Arena
 On March 16, 2017, Dana White backpedaled on his stance against Mayweather fighting McGregor and said that he would not deprive McGregor of making a massive payday

