Video: Floyd Mayweather spars Ramon Montano during his media day for Berto fight

welve-time, five-division world champion Floyd “Money” Mayweather hosted a Las Vegas media workout in advance of his bouts against Andre Berto taking place Saturday, September 12 from the MGM Grand Garden Arena.

After talking to the press Mayweather would spar for the press. The rounds in this video are against Ramon Montano one Mayweather’s regular sparring partners.