lance armstrong
![](https://a.espncdn.com/photo/2016/0930/r133680_1296x729_16-9.jpg?w=660&r=16%3A9)
Tennis has a clean record on PEDs, and that appears to be no accident
OTL has found that tennis' clean reputation when it comes to performance-enhancing drug use among its players is largely due to lax anti-doping efforts by the sport.