Naomi Osaka's latest reign as world number one looks to be a short one, with Ashleigh Barty close to dethroning the Japanese.
Naomi Osaka and Ashleigh Barty won through as Madison Keys overcame Simona Halep at the Western & Southern Open.
It was a good day for the seeds at the Western & Southern Open as Naomi Osaka, Simona Halep and Ashleigh Barty advanced.
Venus Williams upset Kiki Bertens as five seeds fell at the Western & Southern Open.
World number one Ashleigh Barty and last year's runner-up Sloane Stephens lost at the Rogers Cup.
Sloane Stephens was beaten by Rebecca Peterson in a surprise loss at the Citi Open.
Cori Gauff dispatched Magdalena Rybarikova 6-3 6-3 to move into round three, while Simona Halep and Karolina Pliskova also progressed.
Tom Cruise will have to find options other than French Open semi-finalist Novak Djokovic if he wants to feature in a tennis film.
Ashleigh Barty is enjoying her tennis at the French Open, reaching the semi-finals with a big win over Madison Keys on Thursday.
A clinical straight-sets defeat of Madison Keys sent Ashleigh Barty through to the French Open semi-finals on Thursday.