The Cardinals built up a 56-33 lead at halftime and never trailed, leading by as many as 33 in the second half and shooting 59.7 percent from the field for the contest.
Larry Welton had 24 points to lead AU while Courtney Carson scored 14 and Luke Engelhardt had 11. Carson and Engelhardt led the Spartans (7-7) with six rebounds.
Dan Walton had a game-high 29 points and 10 rebounds for the Cardinals (11-0, 1-0 CCIW). North Central also got 16 points from Anthony Simmons and Adam Krumtimger had 12 points and 13 rebounds.
The Cardinals outrebounded the Spartans 53 to 31 for the game..