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Tennis - Betfair Turbo Tennis - O2 Arena - London - 15/9/07 General View of Tennis at the O2 Arena Mandatory Credit: Action Images / Steven Paston Stock Photo - Alamy
![ATP World Tour Finals will be staying in London after contract is extended | ATP World Tour Finals | The Guardian ATP World Tour Finals will be staying in London after contract is extended | ATP World Tour Finals | The Guardian](https://i.guim.co.uk/img/media/1f418a2d13a08c36027c0f1a523d6acab125e579/0_26_4196_2516/master/4196.jpg?width=700&quality=85&auto=format&fit=max&s=c751eac771f9aea1e6351b48f329ef25)
ATP World Tour Finals will be staying in London after contract is extended | ATP World Tour Finals | The Guardian
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