Bids to host the summer and winter Games are falling. Is time up for the 'greatest show on Earth'?
Issues concerning athlete welfare were a "disturbing and uncomfortable" period of her reign, outgoing UK Sport chief executive Liz Nicholl says.
Chief executive of elite sport funding agency UK Sport Liz Nicholl is to step down after eight years in the role.
Britain's Samantha Murray, who won silver at the 2012 London Olympics, retires from modern pentathlon at the age of 29.
Audio & Video
Watch Great Britain's 18 year-old Shanice Davidson win a world tumbling silver medal in St Petersburg, Russia.