▁Alfonso ▁Pérez ▁— ▁Box ing , ▁Men ' s ▁Light weight ▁ ▁Athletics ▁ ▁Box ing ▁ ▁Men ' s ▁Light ▁Fly weight ▁( – ▁ 4 8   kg ) ▁Pr uden cio ▁Card ona ▁▁ ▁First ▁Round ▁— ▁Lost ▁to ▁Rafael ▁Car bon ell ▁( C UB ), ▁ 0 : 5 ▁ ▁Men ' s ▁Fly weight ▁( – ▁ 5 1   kg ) ▁C ali xt o ▁Pérez ▁ ▁First ▁Round ▁— ▁By e ▁▁ ▁Second ▁Round ▁— ▁De fe ated ▁Martin ▁V arg as ▁( CH L ), ▁ 5 : 0 ▁ ▁Third ▁Round ▁— ▁De fe ated ▁Tim ▁D ement ▁( USA ), ▁ 5 : 0 ▁ ▁Qu arter final s ▁— ▁Lost ▁to ▁Georg i ▁Kost adin ov ▁( BU L ), ▁ 2 : 3 ▁ ▁Men ' s ▁Light ▁Middle weight ▁( – ▁ 7 1   kg ) ▁Bon ifa cio ▁Av ila ▁ ▁First ▁Round ▁— ▁By e ▁▁ ▁Second ▁Round ▁— ▁Lost ▁to ▁Di eter ▁Kot ty sch ▁( FR G ), ▁T K O - 2 ▁ ▁Cy cling ▁ ▁Ten ▁cycl ists ▁represented ▁Colombia ▁in ▁ 1 9 7 2 . ▁ ▁Ind ividual ▁road ▁race ▁ ▁Miguel ▁Sam ac á ▁— ▁ 9 th ▁place ▁ ▁Fernando ▁Cruz ▁— ▁ 2 6 th ▁place ▁ ▁Juan ▁Mor ales ▁— ▁ 6 6 th ▁place ▁ ▁Fab io ▁A ce ved o ▁— ▁did ▁not ▁finish ▁( → ▁no ▁ranking ) ▁ ▁Team ▁time ▁trial ▁