I’m interested in this position levofloxacin for ear piercing infection Unlike some other riders who cut short questions about doping and bristled, Froome said he was happy to discuss the issue that has so poisoned his sport. He insisted he rides clean and said he, too, feels let down by the succession of cheats. He also argued that his success demonstrates that cycling’s anti-doping system â now among the most rigorous, invasive and sustained of any sport â must be working, because otherwise he wouldn’t be able to win.