![Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube](https://i.ytimg.com/vi/wC3lFH82wMg/maxresdefault.jpg)
Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube
![Tennis news: Kiki Bertens' coach Raemon Sluiter explains how she went from retirement talk to US Open contention - Sport360 News Tennis news: Kiki Bertens' coach Raemon Sluiter explains how she went from retirement talk to US Open contention - Sport360 News](https://sport360.com/wp-content/uploads/2018/08/GettyImages-1016788948.jpg)
Tennis news: Kiki Bertens' coach Raemon Sluiter explains how she went from retirement talk to US Open contention - Sport360 News
![Body Just Doesn't Cooperate”: 29-Year-Old Kiki Bertens Calls Retirement at the End of the Season - EssentiallySports Body Just Doesn't Cooperate”: 29-Year-Old Kiki Bertens Calls Retirement at the End of the Season - EssentiallySports](http://image-cdn.essentiallysports.com/wp-content/uploads/GettyImages-1138938262.jpg)
Body Just Doesn't Cooperate”: 29-Year-Old Kiki Bertens Calls Retirement at the End of the Season - EssentiallySports
![Day Three at Wimbledon: ESPN+ to Stream 14 Courts; Matches include Wawrinka, Raonic, Radwanska, Anderson and Strycova - ESPN Press Room U.S. Day Three at Wimbledon: ESPN+ to Stream 14 Courts; Matches include Wawrinka, Raonic, Radwanska, Anderson and Strycova - ESPN Press Room U.S.](https://espnpressroom.com/us/files/2017/07/Wimbledon-Linesman.jpg)
Day Three at Wimbledon: ESPN+ to Stream 14 Courts; Matches include Wawrinka, Raonic, Radwanska, Anderson and Strycova - ESPN Press Room U.S.
![Serena Williams battles through errors to beat Kiki Bertens at US Open | US Open tennis | The Guardian Serena Williams battles through errors to beat Kiki Bertens at US Open | US Open tennis | The Guardian](https://i.guim.co.uk/img/media/e61070295ba9d457e9888d6b299cc0327d2a9b3e/215_216_3818_2293/master/3818.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=f3f9984a437fc5d89a9d814805124855)