![Australian Open Night 7: Vandeweghe powers past Kerber as Federer edges Nishikori - The Championships, Wimbledon - Official Site by IBM Australian Open Night 7: Vandeweghe powers past Kerber as Federer edges Nishikori - The Championships, Wimbledon - Official Site by IBM](https://photo-assets.wimbledon.com/images/pics/large/s_fedkei.jpg)
Australian Open Night 7: Vandeweghe powers past Kerber as Federer edges Nishikori - The Championships, Wimbledon - Official Site by IBM
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Roger Federer battles to superb win over Kei Nishikori as Australian Open blasted wide open following world No1 Andy Murray's shock defeat | The Sun
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Roger Federer vs Kei Nishikori, Australian Open: Swiss stuns fifth seed to reach 49th career quarter-final
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Roger Federer beats Kei Nishikori in five-set epic to reach Australian Open quarter-finals - Irish Mirror Online
![Australian Open: Roger Federer holds off Kei Nishikori to storm into last eight | Tennis News - Hindustan Times Australian Open: Roger Federer holds off Kei Nishikori to storm into last eight | Tennis News - Hindustan Times](https://images.hindustantimes.com/rf/image_size_630x354/HT/p2/2017/01/22/Pictures/australian-open-tennis_1896bb46-e09a-11e6-84f6-f9b2ee092ea6.jpg)
Australian Open: Roger Federer holds off Kei Nishikori to storm into last eight | Tennis News - Hindustan Times
![Australian Open 2017: Roger Federer produces masterful display to knock out Tomas Berdych and set up Kei Nishikori tie | Metro News Australian Open 2017: Roger Federer produces masterful display to knock out Tomas Berdych and set up Kei Nishikori tie | Metro News](https://metro.co.uk/wp-content/uploads/2017/01/632160884.jpg?quality=90&strip=all)