9 2 ▁Summer ▁Olympics ▁as ▁well ▁as ▁one ▁out door ▁and ▁two ▁ind oor ▁World ▁Championships . ▁ ▁In ▁ 1 9 9 3 ▁he ▁tested ▁positive ▁for ▁a ▁b anned ▁ster oid ▁Met and ien one ▁and ▁was ▁subsequently ▁b anned ▁from ▁competition ▁for ▁two ▁years . ▁That ▁same ▁year ▁he ▁retired ▁from ▁the ▁sport . ▁ ▁Personal ▁best s ▁Out door ▁ 1 0 0 ▁metres ▁– ▁ 1 0 . 3 4 ▁(+ 1 . 1   m / s , ▁Lin z ▁ 1 9 9 2 ) ▁Ind oor ▁ 6 0 ▁metres ▁– ▁ 6 . 6 2 ▁( V ien na ▁ 1 9 9 2 ) ▁ 2 0 0 ▁metres ▁– ▁ 2 1 . 6 5 ▁( Se ville ▁ 1 9 9 1 ) ▁ ▁References ▁ ▁All - A th let ics ▁profile ▁ ▁Category : 1 9 6 5 ▁birth s ▁Category : L iving ▁people ▁Category : A ust rian ▁male ▁spr inter s ▁Category : Pe ople ▁from ▁G ries kir chen ▁District ▁Category : A th let es ▁( track ▁and ▁field ) ▁at ▁the ▁ 1 9 9 2 ▁Summer ▁Olympics ▁Category : D op ing ▁cases ▁in ▁athlet ics ▁Category : A ust rian ▁sports people ▁in ▁do ping ▁cases ▁Category : O lymp ic ▁athlet es ▁of ▁Austria ▁Category : S ports people ▁from ▁Upper ▁Austria <0x0A> </s> ▁Sil v io ▁D ili berto ▁( born ▁December ▁ 1 6 , ▁ 1 9