Nigerian Amusan gets world record on wild night in hurdlesNigeria’s Tobi Amusan set a world record in the semifinals, then ran an even faster, wind-aided time in the final to take the gold medal in the 100-meter hurdles at world championships.
EXPLAINER: The drug behind Russia's Olympic doping caseKamila Valieva was back on the Olympic ice at the Beijing Games for the individual competition.
Texts, pictures lead to 1st doping case under new US lawA doctor in Texas became the first person to be charged under a landmark U.S. law designed to add legal accountability to a global anti-doping system that has long struggled to regulate itself.
Man charged with giving Olympic athletes performance drugsFederal prosecutors have charged a Texas man with providing performance-enhancing drugs to athletes competing in the 2020 Olympics in Tokyo, including the star Nigerian sprinter Blessing Okagbare.
Thompson-Herah breaks Flo Jo's Olympic record in women's 100Elaine Thompson-Herah broke Florence Griffith Joyner’s 33-year-old Olympic record in the women’s 100 meters.
Olympic Latest: Thompson-Herah breaks 100m Olympic markElaine Thompson-Herah of Jamaica has broken Florence Griffith Joyner’s 33-year-old Olympic record in the women’s 100 meters.
