2018 US Open highlights: Roger Federer beats Nick Kyrgios in 3rd round, wows with crazy shot | ESPN - YouTube
Roger Federer hands Nick Kyrgios a lesson and makes US Open fourth round | US Open Tennis 2018 | The Guardian
Day 4 Preview: Federer, Djokovic, Kyrgios Shoot For Third Round | ATP Tour | Tennis
Federer And Djokovic Progress, Kyrgios Involved In Umpire Controversy
Roger Federer and Nick Kyrgios remain on course for US Open meeting | US Open Tennis 2018 | The Guardian
Roger Federer: US Open star reveals thoughts on image importance amid Nick Kyrgios rant | Tennis | Sport | Express.co.uk
US Open 2018: Nick Kyrgios' win criticized after 'pep talk' from umpire | CNN
Roger Federer, Floundering in Heat and Humidity, Shows He's Only Human - The New York Times
Roger Federer defeats Nick Kyrgios in 2018 US Open third round - Official Site of the 2023 US Open Tennis Championships - A USTA Event
US Open 2018: Roger Federer hands Nick Kyrgios masterclass; Marin Cilic taken the distance; Alexander Zverev falters early again | Sports News,The Indian Express
US Open 2018: Nick Kyrgios could face Roger Federer in third round at Flushing Meadows | Sporting News Australia