Shorts: US Olympic champ Dwyer retires after doping ban

Summary of sports persons and events in the news on Friday. IMAGE: Conor Dwyer celebrates after the men's freestyle 200m finals in the US Olympic swimming team trials in 2016. Photograph: Erich......

Leading coach Salazar gets four-year ban for doping violations

IMAGE: US Track and Field Federation (USATF) removed Salazar’s accreditation for the world athletics championships in Doha. Photograph: Phil Noble/Reuters Leading American athletics......

Armstrong's urge to tell all is "a little late": USADA

Lance Armstrong's promise to come clean about doping is "a little late", the head of the United States Anti-Doping Agency (USADA) said on Thursday, accusing the disgraced cyclist of trying to use......

Sprinter Tyson Gay's B sample positive, fails another test

Former world sprint champion Tyson Gay's 'B' sample from an out-of-competition test in May has been confirmed positive for a banned substance, the U.S. Anti-Doping Agency (USADA) said on Friday,......

UCI go on the attack after latest accusations by USADA

Cycling's world governing body hit back at the US Anti-Doping Agency on Friday after being accused by USADA president Travis Tygart of failing to deal with the consequences of the Lance Armstrong......