In any case , if they did , they would fail drug tests in numerous tests carried out systematically round the world off - season and during competition .
Sports people will not use any of their products that contain substances banned by WADA .
In any case , if people did , people would fail drug tests in numerous tests carried out systematically round the world off - season and during competition .
Sports people will not use any of their products that contain substances banned by WADA .