You can watch the Mayweather-Berto weigh-in event live right here on Bad Left Hook, as Floyd Mayweather gets set for what he claims will be the final fight of his 19-year professional career. The 38-year-old Mayweather may or may not actually retire, but that's the hook to get you in the door, anyway.
Mayweather (48-0, 26 KO) is coming off of the biggest win of his career in the biggest blockbuster fight in boxing history, beating Manny Pacquiao on May 2. Berto last fought on March 13, stopping Josesito Lopez in six rounds.
The undercard may be where serious boxing fans are looking for their entertainment, with two world title fights lined up. Badou Jack will defend the WBC super middleweight belt against George Groves, and Rocky Martinez defends the WBO super featherweight title against Orlando Salido in a rematch of their April bout, which Martinez won in Puerto Rico. Also on the PPV card will be Mexican veteran Jhonny Gonzalez taking on Jonathan Oquendo in another Mexico vs Puerto Rico battle, and Vanes Martirosyan facing Ishe Smith in a clash between 154-pound contenders.