Doping researcher receives four-year ban for doping USADA has announced a four-year ban for 36-year-old American John Gleaves for an anti-doping rule violation. In addition to being a masters racer, Gleaves also happens to be an expert on the history…

6 years ago: Doping researcher receives four-year ban for doping www.cyclisme-dopage.com/breves/breve... #cycling #doping #USADA #JohnGleaves