Roger Federer suffered a shock defeat by Russian qualifier Evgeny Donskoy

Federer lost 3-6 7-6 (9-7) 7-6 (7-5) to the world number 116.Federer had three match points in the second set, served for the match at 5-3 in the third and led the deciding tie-break 5-1 but Donskoy fought back brilliantly.

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