#USOpen Throwback (1997): Did you know @captainkathy has a win over the Williams sisters? In the final tournament of her career, our #TeamUSATennis Fed Cup captain teamed with Jill Hetherington for a R1 win in Arthur Ashe Stadium. Send a 🎾 if you remember watching Kathy on tour! #usta #ustennis #kathyrinaldi #tbt #tennis #protennis #instatennis #instasports