you have to ask yourself why mayweather is asking for thses test all of a suden, drugs have been around for many years......why did he not ask for it in the passed...maybe because he had something to hide and now he's of the juice and doesnt want to fight top guys without them...have you ever thought of it like that he retired ( took time of for a year and ever since wants test done......what right does he have to say he just wants to fight on a even kil, giving the opin that everyother guys cheating....also didnt pac say he'll take the test and mayweather still didnt take the fight