![Tennis - Barclays ATP World Tour Finals - 02 Arena, London - 11/11/12 Men's singles - General view Mandatory Credit: Action Images / Tony O'Brien Stock Photo - Alamy Tennis - Barclays ATP World Tour Finals - 02 Arena, London - 11/11/12 Men's singles - General view Mandatory Credit: Action Images / Tony O'Brien Stock Photo - Alamy](https://c8.alamy.com/comp/2EGKEGA/tennis-barclays-atp-world-tour-finals-02-arena-london-111112-mens-singles-general-view-mandatory-credit-action-images-tony-obrien-2EGKEGA.jpg)
Tennis - Barclays ATP World Tour Finals - 02 Arena, London - 11/11/12 Men's singles - General view Mandatory Credit: Action Images / Tony O'Brien Stock Photo - Alamy
![A general view of the o2 Arena as Switzerland's Roger Federer competes against Great Britain's Andy Murray during the Barclay's ATP World Tennis Tour Finals at the O2 Arena, London Stock Photo - A general view of the o2 Arena as Switzerland's Roger Federer competes against Great Britain's Andy Murray during the Barclay's ATP World Tennis Tour Finals at the O2 Arena, London Stock Photo -](https://c8.alamy.com/comp/GC6D68/a-general-view-of-the-o2-arena-as-switzerlands-roger-federer-competes-GC6D68.jpg)
A general view of the o2 Arena as Switzerland's Roger Federer competes against Great Britain's Andy Murray during the Barclay's ATP World Tennis Tour Finals at the O2 Arena, London Stock Photo -
![Tennis TV on Twitter: "Introducing the new home of the #NittoATPFinals... Inside the Pala Alpitour in Torino 🇮🇹 https://t.co/YT45yc6jGK" / Twitter Tennis TV on Twitter: "Introducing the new home of the #NittoATPFinals... Inside the Pala Alpitour in Torino 🇮🇹 https://t.co/YT45yc6jGK" / Twitter](https://pbs.twimg.com/media/FEFQMupXEAcGQQ1.jpg)