Hewitt suspended two weeks after pushing a volunteer anti-doping chaperone; fined ~$20,000. Sept.25.
Ben Shelton and Tommy Paul withdrew from U.S. Davis Cup tie; Opelka, Ram and Krajicek added. Sept12.
Fritz, Shelton, Tiafoe and Paul will play Delray Beach qualifier for a spot in Davis Cup Final 8....
Alcaraz confirmed for Spain's Davis Cup tie in Marbella, switching to clay six days after US Open...
Stefanos Tsitsipas values winning the Davis Cup above Grand Slams amid struggles and coaching changes.
