The Aurora Christian senior finished his regular-season career in style, helping his Eagles gain playoff eligibility with a 49-35 victory over Leo.
The Blackhawks got a pair of clutch field goals by Darryl Watkins, including the game-winner in the second overtime, and stunned Waubonsie Valley 27-24.
Spears, a 6-2, 202-pound junior, was huge with two big plays for West Aurora (1-4, 1-2).
The result: The Mustangs scored in all three phases and routed West Aurora 42-13 in the Upstate Eight Valley.
The visiting Storm gave a tough welcome back to the Upstate Eight Valley for West Aurora, pulling away in the second half for a 62-27 romp.
Warren, who had six TDs as a sophomore last season, finished with 147 yards on just 11 carries for Marmion.