Jack Sock has made huge strides in the 2017 season and is now ranked in the top ten on the rankings. What racquet and strings does he use? Jack Sock uses the Babolat Aero Storm VS Tour, sometimes in a Stars and Stripes paint job. The Babolat Aero Storm VS Tour is not the easiest racquet to use and can be a harsh on the arm when you hit outside the smallish sweet spot, but for the right player and game it can be a great fit. Sock plays the Babolat Aero Storm VS Tour strung with a full bed of Luxilon …
