TEN-US OPEN-WILLIAMS-PLISKOVA September 9, 2016 Carolina Pliskova and Serena Williams [Timothy A Clary/AFP/Getty Images]
![Carolina Pliskova and Serena Williams [Timothy A Clary/AFP/Getty Images]](http://www.mariabueno.org/wp-content/uploads/2016/09/gettyimages-600660688.jpg)