Since debuting on January 5 , 1987 , it has broadcast games from numerous conferences , including : the Big East , which had been a '' Big Monday '' staple from 1987 until 2013 ; the Big Ten ( 1987 &ndash; 1991 ) ; the Big Eight ( 1992 &ndash; 1996 ) ; the Big 12 ( 1997 &ndash; present ) ; and either the Mountain West or the WAC . The Big East game is primarily at 7 pm ET and the Big 12 game is primarily at 9 pm ET , both on ESPN . The Mountain West or WAC game is almost always on ESPN2 at 10 pm ET or later
Big East
Big East Conference (1979–2013)
Big Monday