The Indiana Hoosiers won their men's NCAA tournament opener today, easily defeating James Madison 83-62 in Dayton, Ohio.Yogi Ferrell led Indiana with 16 points and was one of five Hoosiers to score in double figures. IU, the number one seed in the East Region, will take on Temple Sunday in third round action. The Owls advanced with a 76-72 win over North Carolina State.The Louisville Cards resume tournament play Saturday in Lexington, taking on Colorado State.