David Clinger pinged 2 years for testosterone

In cycle sport bulking up doesn't help much at all, unless perhaps you are a track sprinter. So when a roadie or MTBer gets pinged there's usually a different story; often it's a desire to come back quickly after an injury. The alternative explanation is that a testosterone patch helps post-race or heavy training load recovery, something that is unproven but widely believed. Unproven it may be, however if you do believe it works, for you it probably does. It's that old mind-over-matter thing.

Clinger Given Two-year Suspension For Doping | Cyclingnews.com

Positive test at 2009 US elite road nationals

The U.S. Anti-Doping Agency (USADA) announced today that an American Arbitration Association/Court of Arbitration for Sport (AAA/CAS) panel issued its decision that David Clinger receive a two-year suspension for doping violations.