Nick Kyrgios Retires from Japan Open with Knee Trouble Unknown 04:25 IFTTT, Top Sports News- News18.com Nick Kyrgios said he had "been playing amazing tennis all year" but it had been physically taxing from Top Sports News- News18.com https://ift.tt/hT60XeE via IFTTT Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsPro Wrestling League: Mumbai Maharathi express 'shock and distress' over false claims of pulling out of leagueMalaysia Masters 2018: B Sai Praneeth, Ashwini Ponnappa-N Sikki Reddy crash out of tournamentISL 2017-18: Sunil Chhetri's brace propels Bengaluru FC to top of table after victory over Mumbai City FCIndia's unbeaten run in 2017 helps team move up three places to 102nd spot in FIFA rankingsPremier League: Everton manager Sam Allardyce set to adopt defensive strategy in order to avoid relegation battleAustralian Open 2018: World No 1 Rafael Nadal, Caroline Wozniacki, Nick Kyrgios to be in action on Day 5