It will be very disappointing if it actually turns out the guy's doping,I doubt he is though. Jamaican sprinters have never been caught using banned substances in the history of athletics (correct me if I'm wrong) while American sprinters have perfected the art,even using THX which was undetectable until some disgruntled coach spilled the beans a few years back,then it became a whole pandora's box coz it turned out even Carl Lewis may have employed the same tactics.
I really think the guy has got good old omukhundu stamina from his west african slave ancestors brought to work those plantations by the Portuguese. he's a tall sprinter whose strides make the difference,much like some of those record breaking swimmers have aquatic features e.g. flipper like feet and hollowed chests. Hizo ni peni zangu mbili.
smano
BEER IS LIVING PROOF THAT GOD LOVES US AND WANTS US TO BE HAPPY!