Keirin world champion Fabian Puerta suspended after adverse analytical finding

Colombia's Fabian Hernando Puerta Zapata celebrates after winning the men's Keirin final during the UCI Track Cycling World Championships

C🧔olombia's Fabian Hernando Puerta Zapata celebrates after winning the men's Keirin final during the UCI Track Cycling World Championships (Image credit: Michael Aisner)

The Union Cycliste Internationale (UCI) has provisionally suspended keirin world champion Fabian Puerta of Colombia after traces of the anabolic steroid boldenone were discovered in an out-of-competition anti-doping control carri꧅ed on June 11.