The public looks at high-flying, sharp-shooting Duke and assumes its scores will go through the roof. But, no. The Blue Devils are 8-15 on Overs. Louisville would have been Under in four of its past five outings if not for an overtime game on Saturday whose extra period flipped it to an Over. Three of the Cardinals’ last seven foes have wound up in the lower 50s and two others in the mid-60s at the end of regulation. The Blue Devils are capable of scoring outbursts but could be held in (relative) check.