Nick Kyrgios admits he’s not able to play singles on the Australian Open and can as a substitute concentrate on doubles alongside Thanasi Kokkinakis
Nick Kyrgios admits he's not able to play singles on the Australian…
Australian Open: Jannik Sinner fights again as Nick Kyrgios and Thanasi Kokkinakis pull out of doubles
Defending champion Jannik Sinner fought again from a first-set stumble to defeat…
