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Novak Djokovic's defeat by Denis Istomin in Australian Open is 'biggest upset in decade,' claims John McEnroe - Mirror Online
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Moselle Open: Richard Gasquet loses to Denis Istomin in 1st round | Tennis News - The Indian Express
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Denis Istomin, the star coached by his mum, told he would never play tennis again following horrific car crash... and famous conqueror of Novak Djokovic at the Australian Open 2017 | The Sun
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Australian Open 2017: Novak Djokovic conqueror Denis Istomin out after injury woe with Dimitrov through | Metro News
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Denis Istomin ruled out for Uzbekistan in Davis Cup encounter against India | Tennis News - Hindustan Times
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Sixth seed Denis Istomin came from a set down to progress to the second round of the Kremlin Cup | Tennis News | Sky Sports
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Who is Denis Istomin? World number 117 who dumped Novak Djokovic out of the Australian Open | IBTimes UK
![Stunner Down Under: Novak Djokovic loses to Denis Istomin in second round of Australian Open – Orange County Register Stunner Down Under: Novak Djokovic loses to Denis Istomin in second round of Australian Open – Orange County Register](https://www.ocregister.com/wp-content/uploads/migration/ok0/ok0r85-b88880316z.120170119004847000g8kl8in9.10.jpg?w=620)
Stunner Down Under: Novak Djokovic loses to Denis Istomin in second round of Australian Open – Orange County Register
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