FILE - This is a Friday, May 17, 2013 file photo of the head of the U.S. Anti-Doping Agency Travis Tygart as he addresses the media at the EU Council in Brussels . Tygart the man who brought down ... more 
FILE - This is a Friday, May 17, 2013 file photo of the head of the U.S. Anti-Doping Agency Travis Tygart as he addresses the media at the EU Council in Brussels . Tygart the man who brought down Lance Armstrong, said Thursday March 20, 2014 that time is running out for cycling to confront its culture of doping and clean up the sport once and for all. (AP Photo/Geert Vanden Wijngaert, File) less 
1 / 1
Associated Press | Photo By Geert Vanden Wijngaert, File
Thu, Mar 20, 2014 10:09 AM EDT