Nick Kyrgios admitted he has struggled with fatigue and mental focus recently as his mind is with his sick parents back in his native Australia.
The 27-year-old has enjoyed the best run of form of his career, winning 15 of his last 16 matches before he clashed with Hubert Hurkacz in the quarter-finals of the Canadian Open. The only defeat in that period came against Novak Djokovic in the Wimbledon final, which highlights how impressive Kyrgios has been.
Kyrgios suffered a frustrating defeat to the Pole, with the outspoken star battling for two sets before he ran out of gas to lose 7-6(7-4) 6-7(5-7) 6-1. Hurkacz will face Casper Ruud in the semi-finals in Montreal.
