This debut is more sweet than sexy, and very sporty. A solid and satisfying ace from a promising rookie. Leo Chambers is the golden boy of American tennis, and his self-imposed deadline of winning the U.S. open by 30 is approaching. His biggest obstacle is Gabe Montoya, his most formative rival, whom he’s never been able to beat. Tennis isn’t the only thing weighing on Leo: He’s gay and not out to anyone.