Novak Djokovic qualifies for the ATP World Tour semi-finals by beating Tomas Berdych 6-2 7-6 at London's O2 Arena.
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Fri, 11/09/2012 - 9:35am
Novak Djokovic qualifies for the ATP World Tour semi-finals by beating Tomas Berdych 6-2 7-6 at London's O2 Arena.