World Tour Finals: Djokovic v Nishikori - 5 great shots

Watch five of the best shots from Novak Djokovic's three-set victory over Kei Nishikori at the ATP World Tour Finals in London.

Djokovic, chasing a third straight season-ending title, came through 6-1 3-6 6-0 at the O2 Arena.

The world number one will face Roger Federer or Stan Wawrinka in Sunday's final, with the Swiss pair meeting at 20:00 GMT on Saturday.

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BBC Sport