Floyd Mayweather Jr. vs. Canelo Álvarez, billed as The One, was a boxing light middleweight championship superfight. The bout was held on September 14, 2013, in the MGM Grand Garden Arena, at the MGM Grand Hotel & Casino in Las Vegas, Nevada, United States, on Showtime PPV. The bout took place at a 152-pound catchweight, two pounds below the light middleweight limit of 154 pounds.[1][2] Mayweather received $41.5 million for this fight before taking into account pay-per-view sales.

Billed as Winner Takes All, was a unification professional boxing match contested between WBA (Super), WBO, and The Ring lightweight champion, Vasyl Lomachenko, and IBF lightweight champion, Teófimo López. The bout took place on October 17, 2020, at the MGM Grand Conference Center in Paradise, Nevada. López defeated Lomachenko via unanimous decision (UD) with the judges' scorecards reading 119–109, 117–111, and 116–112.