![Denmark's Caroline Wozniacki (L) and her father and coach Piotr Wozniacki watch a match before their Fed Cup tennis match against Latvia in Lisbon February 5, 2010. REUTERS/Nacho Doce (PORTUGAL - Tags: Denmark's Caroline Wozniacki (L) and her father and coach Piotr Wozniacki watch a match before their Fed Cup tennis match against Latvia in Lisbon February 5, 2010. REUTERS/Nacho Doce (PORTUGAL - Tags:](https://c8.alamy.com/comp/2D1MY6M/denmarks-caroline-wozniacki-l-and-her-father-and-coach-piotr-wozniacki-watch-a-match-before-their-fed-cup-tennis-match-against-latvia-in-lisbon-february-5-2010-reutersnacho-doce-portugal-tags-sport-tennis-2D1MY6M.jpg)
Denmark's Caroline Wozniacki (L) and her father and coach Piotr Wozniacki watch a match before their Fed Cup tennis match against Latvia in Lisbon February 5, 2010. REUTERS/Nacho Doce (PORTUGAL - Tags:
![Nature Valley International 2018 | Wozniacki: 'He always has my back' | Credits her father as coach for all her success | Britwatch Sports Nature Valley International 2018 | Wozniacki: 'He always has my back' | Credits her father as coach for all her success | Britwatch Sports](https://www.britwatchsports.com/wp-content/uploads/2018/06/Wozniacki-eastbourne18-Trophy-J48TP.jpg)
Nature Valley International 2018 | Wozniacki: 'He always has my back' | Credits her father as coach for all her success | Britwatch Sports
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Wang Qiang of China talks with her coach in the semifinal match of the women's singles against Caroline Wozniacki of Denmark during the 2018 China Ope Stock Photo - Alamy
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Piotr Wozniacki father coach CAROLINE WOZNIACKI DEN Editorial Stock Photo - Stock Image | Shutterstock
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