By The Associated Press No. 18 Iowa (6-2, 3-2 Big Ten, No. 18 CFP) at No. 16 Wisconsin (6-2, 3-2, No. 13), Saturday at 3p.m. CDT (FOX). Line: Wisconsin by 8 1/2. Series record: Wisconsin leads 47-43-2. WHAT’S AT STAKE? Iowa looks to capture its third straight win and first signature victory of the season. […]