Doping scourge: Concerns as more athletes repeat offences
Audio By Vocalize Rita Jeptoo of Kenya celebrates after winning of the 2014 Bank of America Chicago Marathon on October 12, 2014 in Chicago, Illinois. [File, Standard] Under normal circumstances, athletes who are found to have violated anti-doping rules either reform or repent as they plot comebacks. But a worrying trend is sending shockwaves across…