Mayweather comes up against Manny Pacquiao on May 2 . Rivals have agreed Las Vegas bout will observe the USADA program . Both have agreed to unannounced blood and urine testing . Tests will happen prior to the fight and in competition after the fight .
Floyd Mayweather 's comes up against Manny Pacquiao on May 2 . Rivals have agreed Las Vegas bout will observe the USADA program . Both have agreed to unannounced blood and urine testing . Tests will happen prior to the fight and in competition after the fight .