Sosenka positive 27/06/2008 Positive test ID 64
Sosenka's positive was returned in a test following the 2008 Czech National Time Trial Championship.
Teams and people
- Sosenka tests positive at Czech national championships, ESPN, 29/08/2008
- World hour record holder positive for doping, Cyclingnews.com, 30/08/2008
- Hour record holder tests positive, VeloNews, 30/08/2008