Roger Federer loses Madrid Open third-round tie to Kei Nishikori - Sports Mole
Roger Federer stunned by Kei Nishikori in ATP Finals opener | Sporting News Australia
Error-prone Roger Federer suffers shock defeat to Kei Nishikori at ATP Finals
ATP Finals: Roger Federer gets back to winning ways to keep his London hopes alive | The Independent | The Independent
London Day 1: Roger Renews Kei Rivalry; Anderson Battles Thiem | ATP Tour | Tennis
Roger Federer beats Kei Nishikori in three sets at ATP finals
Kei Nishikori stuns Roger Federer in ATP Finals opener
Tennis: Factbox: Roger Federer versus Kei Nishikori | The Star
Nishikori Discusses Victory Over 'Idol' Federer In London 2018 - YouTube
London, Britain. 19th Nov, 2015. Roger Federer of Switzerland celebrates his victory over Kei Nishikori of Japan during a men's singles group stage match at the ATP World Tour Finals in London,
Nishikori shocks off-form Federer, Anderson upsets Thiem at ATP finals - Xinhua | English.news.cn
Tennis news: Roger Federer starts ATP Finals campaign with defeat to Kei Nishikori - Sport360 News
Roger Federer vs Kei Nishikori AS IT HAPPENED: Federer suffers SHOCK straight-sets defeat | Tennis | Sport | Express.co.uk
Roger Federer: ATP Finals Chances Now In Doubt
ATP finals, London: Roger Federer to play Kei Nishikori - Plus TV Africa
ATP World Tour Finals: Roger Federer perfect again | CNN
Federer Crashes To Nishikori In ATP Finals Opener – Channels Television
Kei Nishikori beats Roger Federer in ATP Finals | RNZ News
Roger Federer loses his cool during straight-sets ATP Finals defeat to Kei Nishikori
Roger Federer beaten by Kei Nishikori at ATP Finals in London | Tennis News | Sky Sports
Federer Flops in World Tour Finals Opener - Perfect Tennis
Wimbledon, UK. 10th July, 2019. Roger Federer of Switzerland and Kei Nishikori of Japan walk on to the court prior to the men's singles quarter-final match of the Wimbledon Lawn Tennis Championships