2026 BJK Cup Play-offs Team Nominations: Gauff, Keys & Chwalinska set to play Billie Jean King CupSerena, Venus Williams not competing for USA in Billie Jean King Cup Yahoo SportsGauff, Keys headline U.S. Billie Jean King Cup squad vs. Hungary USTACoco Gauff leads the United States against Hungary in a high-stakes BJK Cup playoff TennisTempleKeys, Townsend, Li Join Gauff on U.S. BJK Cup Squad Tennis Now