Moscow summons Swiss ambassadors over spy row

Moscow summons Swiss ambassadors over spy row

Moscow on Tuesday summoned the ambassadors of Switzerland and the Netherlands over what it called "unsubstantiated accusations" that Russian spies had attempted to hack Swiss targets.

IOC looks to ban 31 drug cheats from Rio games

IOC looks to ban 31 drug cheats from Rio games

IOC demands probe into Sochi doping allegations

IOC demands probe into Sochi doping allegations

IOC: past Olympians to be retested ahead of Rio

IOC: past Olympians to be retested ahead of Rio

Federer: tennis ‘could do more’ against doping

Federer: tennis ‘could do more’ against doping

Track charity head quits amid doping scandal

Track charity head quits amid doping scandal

Russians ‘should be banned from Olympics’

Russians ‘should be banned from Olympics’