![epa08143645 Coco Gauff of the USA reacts while in action against Venus Williams of the USA during their first round match at the Australian Open tennis tournament at Melbourne Arena in Melbourne, Australia, 20 January 2020. EPA/SCOTT BARBOUR EDITORIAL USE ONLY AUSTRALIA AND NEW ZEALAND OUT](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/AH5U3YFMQZE5SDIO764DK3SA4Q.jpg?smart=true&auth=67ce32bc7ad4e0890992499279fe3cc4660a9157ae4fd62ba864318911e2673d&width=400&height=225)
Coco Gauff celebrates after beating Venus Williams in their first round match at the Australian Open. EPA
Coco Gauff celebrates after beating Venus Williams in their first round match at the Australian Open. EPA
Australian Open: Teenager Coco Gauff stuns Venus Williams again
'Be nice to each other,' retiring Caroline Wozniacki tells young players, after booking place in second round at Melbourne
![The National](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/https%3A%2F%2Fs3.amazonaws.com%2Farc-authors%2Fthenational%2F9e2159fa-e4db-4215-b498-6b3607b75bee.png?smart=true&auth=cf728de2f2d93afc214682199f23d53c844677eb59567fe99abdb1c7e9f03161&width=70&height=70)
The National
20 January, 2020