This is a sub-list from List of doping cases in sport representing a full list of surnames starting with X.
| Name | Country | Event | Banned substance(s) | Reference(s) |
|---|---|---|---|---|
| Abel Xavier |  Portugal
|
Football (soccer) | Methandienone (Dianabol) | |
| Xiong Guoming |  China
|
Swimming | Clenbuterol |
References
- uefa.com Archived August 9, 2007, at the Wayback Machine
- Haldenby, Andrew. "Athletics: Nandrolone tests sternly defended". The Daily Telegraph. London. Archived from the original on 2004-08-29. Retrieved 2013-08-20.