Saïd Aouita
He won the 5000 meters at the 1984 Summer Olympics and the 1987 World Championships in Athletics , as well as the 3000 meters at the 1989 IAAF World Indoor Championships . 
<triplet> 1984 Summer Olympics <subj> 1984 <obj> point in time <triplet> 1987 World Championships in Athletics <subj> 1987 <obj> point in time <triplet> 1989 IAAF World Indoor Championships <subj> 1989 <obj> point in time