Fed Cup Throwback (1999): An all-star #TeamUSATennis squad saw @venuswilliams, Monica Seles, @serenawilliams and Lindsay Davenport join forces to defeat Russia in the @fedcuptennis final. Send a 🎾 if you want to see the Williams sisters suit up for Fed Cup in 2018! #usta #ustennis #serenawilliams #serena #venuswilliams #venus #monicaseles #lindsaydavenport #fedcup #tennis #protennis #instatennis #instasports