John Delaney resigns from the Olympic Council of Ireland, whose former president Pat Hickey faces charges over an alleged ticket scam.
The second European Games will be held in Minsk after 43 Olympic committees voted in favour of the Belarusian capital.
Commonwealth champion Ross Murdoch loses his elite British Swimming funding after missing out on a place in the Rio Olympic final.
Brazil, Greece and Indonesia are among five countries who may be added to the World Anti-Doping Agency's "non-compliant" list.
Audio & Video
BBC Sport takes a look back at some of the most spectacular of Great Britain's medal-winning performances in Rio.
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.
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