Few players indulge in the metaphors of clay-court tennis like Stefanos Tsitsipas. The crushed red brick is both a field of play and a canvas. With every set, and every match, that canvas is swept ...

ALLENTOWN, Pa. - At Allentown's Oakmont Tennis Club, the ground game is a hit. "What do you like about playing on clay?" "It's softer, just a great all-around surface," said member Alex Shiffman. Its ...