Snap counts, PFF grades from Michigan's win over Northwesternby:Clayton Sayfie•about 9 hours•CSayf23Read In AppMichigan Wolverines football safety Mason Curtis hauled in his first career interception in a 50-6 win over Northwestern. (Photo by Lon Horwedel / TheWolverine.com)Michigan Wolverines football dismembered Northwestern, 50-6, Saturday at The Big House. Here are the snap counts and PFF grades for the offense and defense from the triumph.