> He points out a further worrying issue with TUEs: in the past some athletes, such as Lance Armstrong, have been allowed TUEs retrospectively to escape possibl

> He points out a further worrying issue with TUEs: in the past some athletes, such as Lance Armstrong, have been allowed TUEs retrospectively to escape possible bans, as the American did after testing positive for corticosteroids in 1999 I'm curious how many other cases like this exist. Starting to sound like a pretty big loophole.