Three Russian biathletes appeal to CAS against being stripped of medals in Sochi Olympics doping cases
The biathletes are challenging International Olympic Committee disciplinary rulings in 2017 to disqualify them from the Sochi Winter Games after being implicated in a state-backed doping program.
WADA contemplates repeat suspension for Russian Anti-Doping Agency after reports suggests manipulation of Moscow's data
If manipulation is proven, WADA would also have to decide whether it could win cases against Russians with data that is now unreliable
Winter Olympics 2018: Olympic Athletes from Russia beat Germany in thrilling final to win men's ice hockey gold
Russia dramatically ended a 26-year men's hockey title drought by defeating Germany 4-3 in over-time in a championship-game thriller for the only gold medal by Russian men at the Pyeongchang Games.
Winter Olympics 2018: Russian Olympic curler Alexander Krushelnitsky denies doping, says positive test is a shock
Russian curler Alexander Krushelnitsky, who tested positive for the banned substance meldonium at the Winter Olympics, said on Tuesday he had never knowingly doped and welcomed an investigation into the "shock" result.
Winter Olympics 2018: Ice dancing finals, Martin Fourcade's quest for 3rd title and other things to watch out for on Day 11
Canadian figure skaters Tessa Virtue and Scott Moir are in line for the ice dance Olympic gold while biathlon star Martin Fourcade eyes a third title.
Court of Arbitration for Sport overturns Olympic life bans on 28 Russians athletes accused of doping
CAS overturned Olympic life bans on 28 Russians accused of doping, a decision hailed by Moscow but a major embarrassment for the International Olympic Committee.
FIFA has promised "appropriate steps" after a report said a dozen positive doping cases in Russian football were among hundreds covered up by Moscow.
Timeline of Russian doping and corruption scandals after the release of a report for the World Anti-Doping Agency (WADA) into doping at the 2014 Sochi Olympics and other sports events.