![11th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SUI) plays a forehand shot in his match against Kei Nishikori (JPN Stock Photo - Alamy 11th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SUI) plays a forehand shot in his match against Kei Nishikori (JPN Stock Photo - Alamy](https://c8.alamy.com/comp/R1DEGC/11th-november-2018-o2-arena-london-england-nitto-atp-tennis-finals-roger-federer-sui-plays-a-forehand-shot-in-his-match-against-kei-nishikori-jpn-R1DEGC.jpg)
11th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SUI) plays a forehand shot in his match against Kei Nishikori (JPN Stock Photo - Alamy
![17th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SWI) with a backhand shot in his game versus Alexander Zverev (GER Stock Photo - Alamy 17th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SWI) with a backhand shot in his game versus Alexander Zverev (GER Stock Photo - Alamy](https://c8.alamy.com/comp/R288DX/17th-november-2018-o2-arena-london-england-nitto-atp-tennis-finals-roger-federer-swi-with-a-backhand-shot-in-his-game-versus-alexander-zverev-ger-R288DX.jpg)
17th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; Roger Federer (SWI) with a backhand shot in his game versus Alexander Zverev (GER Stock Photo - Alamy
![O2 arena, London, UK. 18 November, 2018. Centre court at the O2 gears up for Finals day of the Nitto ATP Finals 2018. Alexander Zverev (GER), ranked 3 will play world number O2 arena, London, UK. 18 November, 2018. Centre court at the O2 gears up for Finals day of the Nitto ATP Finals 2018. Alexander Zverev (GER), ranked 3 will play world number](https://c8.alamy.com/comp/R2AJMX/o2-arena-london-uk-18-november-2018-centre-court-at-the-o2-gears-up-for-finals-day-of-the-nitto-atp-finals-2018-alexander-zverev-ger-ranked-3-will-play-world-number-1-novak-djokovic-at-1800pm-credit-malcolm-parkalamy-live-news-R2AJMX.jpg)
O2 arena, London, UK. 18 November, 2018. Centre court at the O2 gears up for Finals day of the Nitto ATP Finals 2018. Alexander Zverev (GER), ranked 3 will play world number
![London, UK. 12th November, 2018. , O2 Arena, London, England; Nitto ATP Tennis Finals; General view of inside the ATP Finals at the O2 Arena between Marin Cilic (CRO) versus Alexander Zverev ( London, UK. 12th November, 2018. , O2 Arena, London, England; Nitto ATP Tennis Finals; General view of inside the ATP Finals at the O2 Arena between Marin Cilic (CRO) versus Alexander Zverev (](https://c8.alamy.com/comp/R1FPKY/london-uk-12th-november-2018-o2-arena-london-england-nitto-atp-tennis-finals-general-view-of-inside-the-atp-finals-at-the-o2-arena-between-marin-cilic-cro-versus-alexander-zverev-ger-credit-action-plus-sports-imagesalamy-live-news-R1FPKY.jpg)
London, UK. 12th November, 2018. , O2 Arena, London, England; Nitto ATP Tennis Finals; General view of inside the ATP Finals at the O2 Arena between Marin Cilic (CRO) versus Alexander Zverev (
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![Prague, Czech Republic. 9th Feb, 2018. General view of the O2 Arena during the Tennis Fed Cup World Group in Prague, Czech Republic. The Czech Republic will face Switzerland in the Tennis Prague, Czech Republic. 9th Feb, 2018. General view of the O2 Arena during the Tennis Fed Cup World Group in Prague, Czech Republic. The Czech Republic will face Switzerland in the Tennis](https://c8.alamy.com/comp/M34Y0A/prague-czech-republic-9th-feb-2018-general-view-of-the-o2-arena-during-M34Y0A.jpg)
Prague, Czech Republic. 9th Feb, 2018. General view of the O2 Arena during the Tennis Fed Cup World Group in Prague, Czech Republic. The Czech Republic will face Switzerland in the Tennis
![Wasserman partners with ATP to stage world's largest indoor tennis tournament – Marketing Communication News Wasserman partners with ATP to stage world's largest indoor tennis tournament – Marketing Communication News](https://marcommnews.com/wp-content/uploads/2018/11/ATP-Stadium.jpg)
Wasserman partners with ATP to stage world's largest indoor tennis tournament – Marketing Communication News
![London, UK. 13th Nov, 2018. Day 3, Nitto ATP World Tour Finals 2018. LONDON, ENGLAND - NOVEMBER 13: (Editors note, edited multiple exposure) Kei Nishikori of Japan in action during his singles London, UK. 13th Nov, 2018. Day 3, Nitto ATP World Tour Finals 2018. LONDON, ENGLAND - NOVEMBER 13: (Editors note, edited multiple exposure) Kei Nishikori of Japan in action during his singles](https://c8.alamy.com/comp/R1K3RW/london-uk-13th-nov-2018-day-3-nitto-atp-world-tour-finals-2018-london-england-november-13-editors-note-edited-multiple-exposure-kei-nishikori-of-japan-in-action-during-his-singles-match-against-kevin-anderson-of-south-africa-on-day-three-of-the-atp-world-tour-finals-at-the-o2-arena-on-november-13-2018-in-london-england-photo-by-paul-cunningham-credit-paul-cunninghamalamy-live-news-R1K3RW.jpg)
London, UK. 13th Nov, 2018. Day 3, Nitto ATP World Tour Finals 2018. LONDON, ENGLAND - NOVEMBER 13: (Editors note, edited multiple exposure) Kei Nishikori of Japan in action during his singles
![13th November 2018, O2 Arena, London, England Nitto ATP Tennis Herren Tennis Finals; Dominic Thiem (AUT 13th November 2018, O2 Arena, London, England Nitto ATP Tennis Herren Tennis Finals; Dominic Thiem (AUT](https://www.imago-images.com/bild/sp/0037492926/w.jpg)