Roland-Garros on Twitter: "Shocker! 😱 Angelique Kerber becomes the first WTA No. 1 seed to lose in the first round of Roland-Garros. #RG17 https://t.co/iu4CrZNMPn" / Twitter
Why the 2017 Australian Open isn't just about Serena Williams and Angelique Kerber | Tennis News | Sky Sports