Defending champion Gauff to face Anisimova in China Open semis

Defending champion Coco Gauff beat Eva Lys in straight sets to reach her third consecutive China Open semi-final.

The world number three took one hour and 28 minutes to overcome her German opponent 6-3 6-4.

Gaff, a two-time Grand Slam winner, broke Lys three times in the opening set, converting three of her four break point opportunities.

"I'm happy with how I played - she's a tough opponent and she hit some incredible shots on the run but I tried my best to play aggressive and good tennis," said Gauff, who is seeded third for the tounament.

"I think staying confident in my game [was important]. Not being too passive when I had the lead, I played one passive point in the last game but after that I played good tennis."

The 21-year-old, who has struggled with her serve at times this season, had an impressive 79% first serve percentage throughout the match.

Guaff, who was knocked out of the opening round of Wimbledon after winning the French Open earlier this year, is now the highest-ranked player left in the competition.

She will face American compatriot Amanda Anisimova in the last four.

Anisimova, seeded second, came from a set down to beat Italy's Jasmine Paolini 6-7 (4-7) 6-3 6-4 and will play in her sixth semi-final appearance of the year.