Thomson ReutersJanuary 8, 2014 21:49
By Kayon Raynor
KINGSTON, Jan 8 - The majority of tests conducted on a supplement suspended Jamaican sprinter Sherone Simpson was taking revealed a banned substance, the 2008 Olympic silver medalist's doping hearing was told on Wednesday.
Simpson and former 100 meters world record holder Asafa Powell, who also testified at Wednesday's hearing, returned adverse findings for the banned drug, oxilofrine, at June's Jamaican championships.
Both face two-year bans if found guilty of doping violations.