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O2 Arena, London, England, UK, 13th November 2018. Nitto ATP Tennis Finals; Dominic Thiem (AUT) with a forehand shot in his game versus Roger Federer (SUI) Credit: Action Plus Sports Images/Alamy Live
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13th November 2018, O2 Arena, London, England Nitto ATP Tennis Herren Tennis Finals; Roger Federer (SUI
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O2 Arena, London, England, UK, 13th November 2018. Nitto ATP Tennis Finals; Roger Federer (SUI) throwing his sweat band towards the fans in celebration after defeating Dominic Thiem (AUT) by 2-0 sets
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O2 Arena, London, England, UK, 13th November 2018. Nitto ATP Tennis Finals; Roger Federer (SUI) with a backhand shot in his game versus Dominic Thiem (AUT) Credit: Action Plus Sports Images/Alamy Live
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O2 Arena, London, UK. 16th November 2018, O2 Arena, London, England; Nitto ATP Tennis Finals; John Isner (USA) shakes hands with Alexander Zverev (GER) after the match Credit: Action Plus Sports Images/Alamy
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London, UK. 12th November, 2018. , O2 Arena, London, England; Nitto ATP Tennis Finals; Marin Cilic (CRO) with a backhand shot at the net to Alexander Zverev (GER) Credit: Action Plus Sports
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London, UK. 12th November, 2018. O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a tweener shot between his legs in his match against Marin Cilic (CRO) Credit: Action
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