![Jack Sock Gives USA a Chance to Shock the Men's Tennis World vs. Rafael Nadal | Bleacher Report | Latest News, Videos and Highlights Jack Sock Gives USA a Chance to Shock the Men's Tennis World vs. Rafael Nadal | Bleacher Report | Latest News, Videos and Highlights](https://img.bleacherreport.net/img/images/photos/003/420/764/f3deabd635196f8d8eeede34ad673a7b_crop_north.jpg?1433117857&w=3072&h=2048)
Jack Sock Gives USA a Chance to Shock the Men's Tennis World vs. Rafael Nadal | Bleacher Report | Latest News, Videos and Highlights
![Historical perspective of the key aspects making Jack Sock's forehand to one of the tour's best, but also rather vulnerable Historical perspective of the key aspects making Jack Sock's forehand to one of the tour's best, but also rather vulnerable](http://cpta-tennis.org/wp-content/uploads/2017/03/DSC_0393.jpg)
Historical perspective of the key aspects making Jack Sock's forehand to one of the tour's best, but also rather vulnerable
![Washington, D.C, USA. 5th Aug, 2017. JACK SOCK strikes a forehand during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA Washington, D.C, USA. 5th Aug, 2017. JACK SOCK strikes a forehand during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA](https://c8.alamy.com/comp/JRNW8B/washington-dc-usa-5th-aug-2017-jack-sock-strikes-a-forehand-during-JRNW8B.jpg)
Washington, D.C, USA. 5th Aug, 2017. JACK SOCK strikes a forehand during his semifinal match at the Citi Open at the Rock Creek Park Tennis Center in Washington, DC Credit: Kyle Gustafson/ZUMA
![Historical perspective of the key aspects making Jack Sock's forehand to one of the tour's best, but also rather vulnerable Historical perspective of the key aspects making Jack Sock's forehand to one of the tour's best, but also rather vulnerable](http://cpta-tennis.org/wp-content/uploads/2017/03/DSC_0391.jpg)