what ncaa basketball teams have gone undefeated?
['1976 Indiana Hoosiers. Record: 32-0. ... ', '1973 UCLA Bruins. Record: 30-0. ... ', '1972 UCLA Bruins. Record: 30-0. ... ', '1967 UCLA Bruins. ... ', '1964 UCLA Bruins. ... ', '1957 North Carolina. ... ', '1956 San Francisco.']