Teenager Coco Gauff has captivated Wimbledon with her extraordinary talent and youthful exuberance but, as her beaten opponent said on Tuesday, she is "probably older in her head than the numbers show".

Wimbledon: 15-year old Cori Gauff fights back to defeat Hercog, reaches round of 16

US Open champion Naomi Osaka survived a huge scare against Hsieh Su-wei before overhauling the Taiwanese 5-7 6-4 6-1 to reach the fourth round of the Australian Open on Saturday.

Naomi Osaka survives Hsieh scare to reach Australian Open fourth round

Djokovic battled with a lower back injury as he claimed his 11th round

Novak Djokovic powers into 11th Aussie Open fourth round

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