Wisconsin-Michigan: Ethan Happ could provide the unbeaten Wolverines their toughest challenge yet

Michigan is 17-0 for the first time in program history. Getting to 18-0 will require overcoming a big red roadblock.

Wisconsin is unranked but dangerous, and certainly capable of handing the Wolverines their first regular season loss since Feb. 6.

MORE: Undefeated college basketball teams remaining in the 2018-2019 season

The No. 1 reason is Ethan Happ, who, yes, is still playing college basketball. Happ redshirted his first…