Concordia fell to Wisconsin-Eau Clarie 21-10 on Saturday.
Concordia was outscored 14-3 in the fourth quarter after entering the final 15 minutes tied at seven.
Cooper Mattern completed 23 of 41 passes for 241 yards, including one touchdown and three interceptions. Jordan Summers had 17 carries for 62 yards. Jonah Evans paced the defense with 10 tackles.
The Cobbers will visit Pacific Lutheran on Saturday.