What would happen if a boxer takes on a MMA fighter? Floyd Mayweather will take on Connor McGregor on August 26th at the T-Mobile Arena in Las Vegas, Nevada. Mayweather, who one of greatest boxer of all time and will take on McGregor, who one of greatest UFC fighter of all time. McGregor would put on boxing gloves and come in at 154 pounds in around fight for the first time. I don’t see this fight as a competitive one but more as a spectacle. Because if Mayweather lose it would hurt his legacy as an all-time great boxer. Give credit to UFC founder and President Dana White and Mayweather making this fight possible. However. I don’t see this fight going long and Mayweather winning this fight easy.