During the Philadelphia Freedoms 2013 season, Lenny Schloss, the founder of Billie Jean King’s Eye Coach, was seen at the World TeamTennis (WTT) matches in Philadelphia, alongside Ilana Kloss. Ilana, a former No. 1 doubles player, currently serves as the CEO and Commissioner of WTT. This presence provided an opportunity for WTT fans to be introduced to the innovative concepts of the Eye Coach, which made a significant impact during that season.