Jessica Pegula is chasing tennis’s No. 1 ranking and her first Grand Slam title while building her own legacy coming from a billionaire family.

Jessica Pegula, 32, is one of the world's highest-paid female athletes and the daughter of Terry and Kim Pegula, who own the Buffalo Bills.

NEW YORK, Sept 2 : World number three Jessica Pegula produced a finely tuned performance to sprint through a second-round meeting with fellow American Sofia Kenin, winning 6-3 6-1…