This series has a competition in which the stars of ABC, CBS, and NBC would compete in various sporting events at Pepperdine University in Malibu, California, which was originally held from 1976 to 1988 on ABC, with host Howard Cosell. In 2017, ABC revived the series as a weekly series, the new version premiered on June 29, 2017, with hosts Mike Greenberg & Joe Tessitore, along with reporters Cari Champion & Cassidy Hubbarth, and both Blue & Red teams coached by DeMarcus Ware & Ronda Rousey.