Shanghai, China, 13 October 2016 | tennis.com.au

Nick Kyrgios’s six-match winning streak ended on Wednedsay at the Shanghai Rolex Masters.

The Australian fell 6-3 6-1 in 48 minutes to German qualifier Mischa Zverev.

Zverev goes on to face Marcel Granollers in the last 16, after Granollers upset No.7 seed Tomas Berdych.

Kyrgios complained of fatigue during his first-round victory in Shanghai over Sam Querrey and was listless in defeat against Zverev.

Just last week, Kyrgios won five matches against strong opposition to clinch the biggest title of his career in Tokyo.