Rumors spread across the sporting world that the greatest athlete in the sport was using performance-enhancing drugs.
But then, everybody was doing it back then. The sport was rotten with cheaters and juicers. Everybody doped and juiced to keep up with him.
He just did it more effectively.
Finally, on his last race on the last tour in his career, he performed clean.
No drugs.
No blood doping.
No enhancements at all.
And he came in last place.
Until, of course, he ratted on everybody.
He was the only one to pass the tests, and was declared winner by default.