what weight class is mayweather and mcgregor fighting at
Floyd Mayweather Jr. vs. Conor McGregor Floyd Mayweather Jr. vs. Conor McGregor, also known as "The Money Fight"[2] and "The Biggest Fight in Combat Sports History",[3] was a professional boxing match between undefeated eleven-time five-division boxing world champion Floyd Mayweather Jr. and two-division mixed martial arts (MMA) world champion and at-the-time current UFC Lightweight Champion Conor McGregor. The match took place at the T-Mobile Arena in Paradise, Nevada, on August 26, 2017 at the light-middleweight weight class (154 lbs; 69.9 kgs). It was scheduled for twelve rounds.
Oscar De La Hoya vs. Floyd Mayweather Jr. De La Hoya vs. Mayweather: The World Awaits was a super welterweight superfight that took place on May 5, 2007, at the MGM Grand Arena in Las Vegas, Nevada between six-division world champion Oscar De La Hoya (38–4, 30 KO) and undefeated four-division champion Floyd Mayweather Jr. (37–0, 24 KO). At the time, the bout was the most lucrative boxing match ever, with over $130 million in generated revenue.