Naomi Osaka is braced for a "battle" after setting up a clash Monday with Coco Gauff in the China Open last 16 while top seed Aryna Sabalenka also marched on.

Naomi Osaka put up a big performance on Monday to beat world No. 60 Katie Volynets 6-3 6-2 and set up a blockbuster Beijing quarterfinal versus fourth-seeded Coco Gauff.

Former World No.1 Naomi Osaka swept into the Round of 16 at the China Open on Monday, lining up a Round of 16 showdown versus Coco Gauff.

Former China Open winner Osaka showed glimpses of her past form in round-of-32 win as world No 2 Sabalenka will face the US' Madison Keys Four-time grand slam champion Naomi Osaka set up a China Open last-16 clash with Coco Gauff on Monday while top seed Aryna Sabalenka also marched on in ruthless fashion.

Four-time Grand Slam champion Naomi Osaka set up a China Open last-16 clash with Coco Gauff on Monday while top seed Aryna Sabalenka also marched on in ruthless fashion. But in a commanding performance against Volynets,