Yikes! Do not test positive for anything in tennis. Just judging from the article the 8 years seems a bit harsh but there could be more to it. Makes the namby-pamby dancing the other major sports do around the drug issue even more embarrassing.
http://sportsillustrated.cnn.com/2005/tennis/12/21/bc.ten.pu erta.doping.ap/index.html
http://sportsillustrated.cnn.com/2005/tennis/12/21/bc.ten.pu erta.doping.ap/index.html