Kamila Valieva's anti-doping sample showed traces of three drugs that can be used to treat heart conditions, according t...

An emotional Kamila Valieva launches her bid for figure skating gold after a court cleared her to compete despite a posi...

What might be the impact on 15-year-old Russian figure skater Kamila Valieva, who has tested positive for a banned subst...

American Jarrell Miller says he "messed up" and apologises after a failed drugs test sees his fight against Britain&#039...

Britain's Dan Evans reaches his first ATP Tour semi-final in over two years by beating Andreas Seppi in the Delray...