Defending champion Andy Murray survived a scare to reach the Olympic men's singles quarter-finals with a 6-1 2-6 6-3 victory over Italian Fabio Fognini.
After a comfortable first set, Britain's Murray lost eight successive games to go 3-0 down in the third set against world number 40 Fognini.
But the Wimbledon champion turned it round by winning six games in a row to progress.
The world number two will face American Steve Johnson in the last eight.
More to follow.
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