1991-1995 TdF winner - Miguel Indurain - widely regarded as the first EPO Champion. Someone who was made and not born.
1996 TdF winner - Bjarne Riis - admitted doper
1997 TdF winner - Jan Ulrich - caught doper in Operation Puerto - admitted doper
1998 TdF winner - Pantani - booted out of '99 Giro for high hematocrit - don't remember if he ever admitted doping
1999 TdF winner - Armstrong - admitted doper
2000 TdF winner - Armstrong - admitted doper
2001 TdF winner - Armstrong - admitted doper
2002 TdF winner - Armstrong - admitted doper
2003 TdF winner - Armstrong - admitted doper
2004 TdF winner - Armstrong - admitted doper
2005 TdF winner - Armstrong - admitted doper
2006 TdF winner - Landis - caught and admitted doper
2007 TdF leader - Rasmussen - admitted doper his whole career
Are you starting to see why nobody cares about drug positives?
Also, are you starting to see why everyone at the top of distance running is also doping?