Andy Murray was knocked out of the Zhuhai Championships after suffering a three-set defeat against Australia's Alex De Minaur in the last 16.
Despite taking the opening set, Murray eventually fell 4-6, 6-2, 6-4 in a match that lasted over two hours and 42 minutes.
"Physically, I was struggling," he said. "My level dropped off a little bit and he capitalised on that."
Murray had earlier secured a three-set win over Tennys Sandgren in the first round of the Zhuhai Championships, making it his first singles victory on the ATP Tour since January.

Man United's Maguire to miss Chelsea trip after one-match ban for misconduct
Former doubles world number one Jamie Murray retires
Green still off-colour for winless Kolkata
Dembele double at Liverpool fires PSG into Champions League semis
Ex-England international Shelvey named Arabian Falcons FC manager
