Top-50 Players, Vandeweghe, Davis, Rogers and Mattek-Sands Round Out U.S. Fed Cup Roster

TOP 50 PLAYERS COCO VANDEWEGHE, LAUREN DAVIS, AND SHELBY ROGERS, AND WORLD DOUBLES NO. 1 BETHANIE MATTEK-SANDS TO FACE THE CZECH REPUBLIC IN THE FED CUP BY BNP PARIBAS WORLD GROUP SEMIFINAL IN TAMPA BAY, APRIL 22-23