Tygart called the urine testing used by boxing commissions across this country “a joke.” And with Grand Rapids native Mayweather trend-setting for improved standards, Tygart’s position on how boxing screens for performance-enhancing drugs has forced the sport to consider whether its stance is outdated.
http://www.mlive.com/mayweather/inde...g_testing.html
http://www.mlive.com/mayweather/inde...g_testing.html
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