Romanian Simona Halep published a video from a workout, where she worked out a one-handed backhand, and wrote an appeal to Swiss Stan Wawrinka. “What do you think, Stan? Will I have the same backhand as yours?” – wrote Halep in her microblog on Twitter.
https://twitter.com/i/status/1121384111925542914
“Excellent technique! You need to add rotation. And the leg work is much better than mine,” said Wawrinka.
