Taking performance enhancing drugs is extremely risky for players as it could end their career if found out. All athletes would be aware of that,even after that they do it,ban them for life.But, Persons who are free from all the risk are the support staff and coaches.We all know what happened with the eastern European coaches which India hired. People use drugs to end in podium but not to finish 13th in World Championship.This is a curious case of Sanjita!!