CBS will debut MAYWEATHER, a revealing one-hour documentary about the life of undefeated eight-time world boxing champion Floyd “Money” Mayweather and his rival, six-time world champion Robert “The Ghost” Guerrero on Saturday, April 27 (8:00-9:00PM, ET/PT) on the CBS Television Network. The special airs one week before the boxing event of the year, as SHOWTIME PPV presents “May Day: Mayweather vs. Guerrero,” on Saturday, May 4.