Olympic style drug testing backed by Mayweather and MosleyFloyd Mayweather Jr and the welterweight champion Shane Mosley will undergo Olympic-style drug testing for their 1 May fight in Las Vegas that they hope will establish a new standard for boxing.

Representatives of the two fighters joined Travis Tygart of the US Anti-Doping Agency on a conference call for discussing the program that is more extensive than the testing that presently falls under the jurisdiction of state athletic commissions.

Mayweather and Mosley will be subjected to an unlimited number of unannounced blood and urine tests for all drugs currently banned by the World Anti-Doping Agency, including human growth hormone and designer steroids such as THG.