This is the reason Nishikori lost in US Open semis

Nishikori cites Djokovic's 'aggressive' play in US Open exit IMAGE: Kei Nishikori of Japan reacts. Photograph: Elsa/Getty Images Kei Nishikori was run ragged by Novak Djokovic in their US......

Japanese teenager Nishikori steals show

Japanese outsider Kei Nishikori stole the spotlight on another day of shocks at the US Open on Saturday, while Venus and Serena Williams rolled towards a quarter-final showdown at Flushing Meadows.......

Nishikori set to miss US Open after second positive test for Covid

IMAGE: Kei Nishikori withdrew from the Western & Southern Open hardcourt warm-up after his first positive test last week. Photograph: Kei Nishikori/Instagram Kei Nishikori's hopes of playing at......

'Nervous' Wawrinka avenges Nishikori with fighting win

Stanislas Wawrinka of Switzerland greets Kei Nishikori of Japan at the net after winning the quarter-final of the 2015 Australian Open at Melbourne Park on Wednesday. Photograph: Cameron......

3 things Nishikori learnt from US Open loss

'Tired' Nishikori takes positives out of Open despite loss IMAGE:  Kei Nishikori of Japan reacts. Photograph: Michael Reaves/Getty Images. Japan's Kei Nishikori notched one of the biggest......