The Lions were 20 - 73 - 6 under O'Mara , who was behind the bench as the program started its Division I era in 2011 .
Spencer replaces Vince O'Mara , whose contract was not renewed after three seasons .
The Lions were 20 - 73 - 6 under Vince O'Mara , who was behind the bench as the program started its Division I era in 2011 .
Spencer replaces Vince O'Mara , whose contract was not renewed after three seasons .