After reaching the top 10 for the first time at the end of last year, Sock has won only five matches and has been particularly uninspiring at Grand Slam events.
BEN ROTHENBERG, New York Times: Tennis
Tue, 07/03/2018 - 5:23pm
After reaching the top 10 for the first time at the end of last year, Sock has won only five matches and has been particularly uninspiring at Grand Slam events.