The line has flipped from the Badgers giving 1.5 points as doubts grow about point guard Bronson Koenig’s availability. Even if he plays, Wisconsin is in trouble. Koenig shot 57.5 percent on threes and 51.5 overall in seven Big 10 games before the injury. He has since shot 22.6 and 25.5. If he remains cold or is absent, the Wolverines can double-team forward Ethan Happ, the Badgers’ primary post threat. The visitors are 1-4 ATS in their last five games, while Michigan is 5-2 in its previous seven.