Jerome Young
He won gold medals with the United States 4 × 400-meter relay team at the 2001 World Championships in Athletics and 1997 World Championships in Athletics , but was later stripped of these medals due to doping and was ultimately banned from the sport . 
<triplet> 2001 World Championships in Athletics <subj> 2001 <obj> point in time <triplet> 1997 World Championships in Athletics <subj> 1997 <obj> point in time