Cross Cannone out of Trumbull High improved to 25-0 on the season when the No. 2 Wartburg College wrestling team defeated No. 1 Augsburg, 21-13, in the Battle of the Burgs on Thursday in Waverly, Iowa. Cannone, ranked first nationally in Division 3 at 149 pounds, defeated Augsburg's fourth-ranked Alex Wilson, 6-2. The Knights improved to 17-2 on the season. Wartburg has one more dual matches, before the NCAA Regionals in Dubuque (Iowa) on Feb. 24.