▁even ▁faster ▁had ▁he ▁not ▁raised ▁his ▁hand ▁in ▁the ▁air ▁just ▁before ▁he ▁hit ▁the ▁t ape . ▁However , ▁Park ▁J ong - se i ▁of ▁the ▁Olympic ▁D op ing ▁Control ▁Center ▁found ▁that ▁Johnson ' s ▁ur ine ▁sample ▁contained ▁st ano z ol ol , ▁and ▁he ▁was ▁dis qual ified ▁three ▁days ▁later . ▁He ▁later ▁admitted ▁having ▁used ▁ster oid s ▁when ▁he ▁ran ▁his ▁ 1 9 8 7 ▁world ▁record , ▁which ▁caused ▁the ▁I A AF ▁to ▁res c ind ▁that ▁record ▁as ▁well . ▁Johnson ▁and ▁coach ▁Francis ▁compla ined ▁that ▁they ▁used ▁performance - en han cing ▁agents ▁in ▁order ▁to ▁remain ▁on ▁equal ▁foot ing ▁with ▁the ▁other ▁top ▁athlet es . ▁In ▁testim ony ▁before ▁the ▁Dub in ▁In qu iry ▁into ▁drug ▁use ▁in ▁sport , ▁Francis ▁charged ▁that ▁Johnson ▁was ▁only ▁one ▁of ▁many ▁che aters , ▁and ▁he ▁just ▁happened ▁to ▁get ▁caught . ▁Later , ▁six ▁of ▁the ▁eight ▁final ists ▁of ▁the ▁ 1 0 0 ▁metres ▁race ▁tested ▁positive ▁for ▁b anned ▁dru gs ▁or ▁were ▁imp licated ▁in ▁a ▁drug ▁sc andal ▁at ▁some ▁point ▁in ▁their ▁care ers : ▁Carl ▁Lewis , ▁who ▁was ▁given ▁the ▁gold ▁medal ; ▁Lin ford ▁Christ ie , ▁who ▁was ▁moved ▁up ▁to ▁the ▁silver ▁medal ▁and ▁went ▁on ▁to ▁win ▁gold ▁at ▁the ▁next ▁Games ; ▁Dennis ▁Mitchell , ▁who ▁was ▁moved ▁up ▁to ▁fourth ▁place ▁and ▁finished ▁third ▁to ▁Christ ie ▁in ▁