Relive 15-year-old Cori Gauff's victory against Venus Williams

At the age of 15 many of us are more worried about friends and exams than we are about a massive tennis tournament.

This is why Cori Gauff's win against tennis heavyweight Venus Williams is all the more incredible.

She defeated the former Wimbledon champion in straight sets in front of a her proud parents and a packed crowd.

Find out more about Cori here.

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