The American coach of Olympic champion Mo Farah may have broken anti-doping rules to boost the performance of some of his athletes, says a leaked report.
Budapest is to drop its bid to host the 2024 Olympic Games, a Hungarian government spokesman says.
Badminton is one of seven sports to lose its appeal against UK Sport funding cuts for the Tokyo 2020 Olympic and Paralympic cycle.
Olympic silver medallist Gail Emms is "devastated" that badminton is one of seven sports to have lost appeals against UK Sport funding cuts for the Tokyo 2020 Olympic and Paralympic cycle.
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Three-time Olympic rowing champion Pete Reed announces that he will again compete for Team GB at Tokyo 2020, by which point the Royal Navy lieutenant will be 39 years old.
At a crucial time for the anti-doping movement, the ramifications of the hacking of medical records are widespread, writes BBC sports editor Dan Roan.