.NOT AS LONG ago it seemed that the Olympics was gaining its own cope drug cheats. Retests of examples coming from rivals at the Beijing and London games brought about more than 100 champions being precluded for doping. This tally highlighted the occurrence of drugtaking in Olympic sports, however additionally the excellence of anti-doping authorities. The creation of the World Anti-Doping Agency (WADA) in 1999 had presented that the sporting activities world was serious about ending unfaithful. Top-level dopers, including Marion Jones, an American sportsmen, were actually penalized retroactively. On the other hand a brand new production of athletes like Usain Screw and Michael Phelps broke records without the aid of prohibited substances.