Not only is the Michigan football team riding a 10-game winning streak, but it's been favored in every game this season.

That looks like it will continue this week, as the fourth-ranked Wolverines opened as 4-point favorites against Ohio State this Saturday in Columbus (noon, FOX) at the Westgate in Las Vegas, according to VegasInsider.com.

If it holds, Michigan (10-1, 8-0 Big Ten) will have closed as the favorite in all 12 of its regular-season games this season. Ohio State would also have a 51-game streak as the favorite snapped.

Perhaps most notably, the last time the Wolverines were home favorites against the Buckeyes was 2004 (-5), a game they lost, 37-21.

It's been seven since Michigan last beat Ohio State in a game, 2011, and nearly two decades since it won a game in Columbus (2000).

Michigan is coming off a 31-20 win over Indiana on Saturday, its 10th straight victory after a season-opening loss to Notre Dame. The Wolverines are 6-5 against the spread this season.

Ohio State (10-1, 7-1 Big Ten) went to overtime to beat Maryland 52-51, and have won three straight games since its Oct. 20 loss at Purdue. The Buckeyes are 5-6 against the spread.