Keys got the better of her childhood rival, who has become a controversial figure in Melbourne, on Rod Laver Arena, and made new fans with her ringing endorsement of the city’s coffee scene.

Danielle Collins faced boos at the Australian Open as she lost 6-4, 6-4 to fellow American Madison Keys in the third round.

Danielle Collins faced a smattering of boos as she walked in and out of the arena in losing 6-4, 6-4 to fellow American ...