Doping is a cancer sports + special correspondent the iaaf wham Last year, the British had petitioned the iaaf track and field association, requested the existing all the track record is empty again, and give the drug first offender at least eight years' suspension, the malicious advise the theme of nature is to track and field sports to create a perfect, flawless, a brand new start. But on Tuesday, the international sports press association (astronomical image processing system (AIPS)) also letter...