Because we feast on bad teams. Look at our non-conference weekend series:
3x Radford (16-34 RPI 256)
3x Cornell (17-24 RPI 212)
3x Georgia (42-15, RPI 5, essentially went 0-3)
4x Youngstown State (16-44, RPI 285)
In the past 3 years, we are 31-2 against Q4 teams, but 68-74 against everyone...