The brother of former welterweight champion Kamaru Usman faces a multi-year suspension after failing anti-doping test.
Ultimate Fighting Championship heavyweight Mohammed Usman could not escape the investigation of the anti-doping agents.
Tennis Focus, Latest news 12 months ago, Jannik Sinner entered the Australian Open clouded in controversy amid an ongoing ...
• World Curling contested the credibility of Harris’ claim, including the evidence she presented and its chain of custody, ...
With just 23 days to go until the Milano‑Cortina Winter Olympics, excitement is ramping up. But so is tension among some ...
Albert Korir, the 2021 New York City Marathon champion, has been suspended by the Athletics Integrity Unit (AIU) for failing ...
On Thursday, the Athletics Integrity Unit (AIU) announced that Ruth Chepngetich, the current world record holder in the marathon at 2:09:56, has been banned for three years after testing positive for ...
High-entropy doped MoS 2 was synthesized via a modular in-situ and post-doping process. The doped structure was characterized using HAADF-STEM, EDS, and XPS techniques. Notably, the modular doping ...
The International Tennis Integrity Agency has launched a new secure messaging service for players, coaches, agents and other support staff that officials say will simplify the anti-doping education ...