CHICAGO (Aug. 31, 2022) — Wilson Sporting Goods Co., the official ball and racket stringer of the US Openfor over 40 years, today launched the Ultra v4, a significant evolution of its popular tour frame. Drawingupon the Ultra features the pros rely on at the highest levels of competition, the newly upgraded tennisracket includes even more power through stability, empowering … [Read more...] about Wilson Releases Ultra v4 Racquet