BBC Sport - ATP World Tour Finals: Stan Wawrinka beats Tomas Berdych
Wawrinka beats Berdych - 5 shots
- From the section Tennis
Watch five of Stan Wawrinka's best shots as he beats Tomas Berdych in his opening match at the ATP World Tour Finals in London.
Wawrinka won 6-1 6-1 in 58 minutes - the most one-sided contest since the season finale moved to London in 2009.
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