Prime Sports Tennis: Sept. 21 podcast

Greg DePalma and PSN tennis analyst Andrea Leand preview this week’s Laver Cup, a new Europe vs. World men’s team event that allows Roger Federer and Rafael Nadal to unite as teammates. Americans Jack Sock, John Isner and Frances Tiafoe make up half of the World team. A Davis Cup recap also is on the docket, plus talk about Maria Sharapova, Serena Williams and new U.S. Open champ Sloane Stephens.