Watch MAYWEATHER vs MARQUEZ Replay Video Fight

Watch MAYWEATHER vs MARQUEZ Replay! In a virtuoso performance that blended superior size with speed and skill, Floyd Mayweather Junior (now 40-0) had his way with Juan Manuel Marquez over 12 rounds. As for any signs of ring rust, there were none. Indeed. Mayweather’s reflexes were never sharper.

Mayweather now 40-0 proved that he is PFP the best in the world today, by beating Marquez over twelve rounds. Marquez came into the fight with the better credentials having fought top notch fighters over the last few years, while Mayweather came in to the fight from a two year layoff and a questionable selection of opponents at welter.

Watch MAYWEATHER vs MARQUEZ Live Stream Boxing Video

Watch Floyd MAYWEATHER Jr. vs Juan Manuel MARQUEZ Live! The highly anticipated 12-round welterweight showdown between Floyd Mayweather and Juan Manuel Marquez is on for September 19, the rescheduled date for his 12-round welterweight showdown at the MGM Grand in Las Vegas.

Mayweather vs. Marquez: "Number One/Numero Uno," which will be televised live on HBO Pay-Per-View, will now take place on what on what is historically considered boxing's biggest weekend, and falling on the time-honored tradition of Mexican Independence Day.

Watch MAYWEATHER vs MARQUEZ Live on HBO Boxing

Watch MAYWEATHER vs MARQUEZ Live! Unbeaten Floyd Mayweather Jr. will make his celebrated return to the ring Sept. 19, the rescheduled date for his 12-round welterweight showdown against Juan Manuel Marquez at the MGM Grand in Las Vegas.

The HBO Pay-Per-View fight, billed as "Number One/Numero Uno," had originally been set for July 18 before Mayweather (39-0, 25 KOs) suffered a rib injury in training that forced a postponement. The fight will now take place in conjunction with Mexican Independence Day, traditionally a big boxing weekend.