Urban Meyer out. Ryan Day in. You probably already knew that 2019 Big Ten storyline. But there are many more. Read on: 1. For Jim Harbaugh, it's now or never. Michigan entered the 'Shoe in November on a 10-game winning streak with the nation's top-rated defense. Ohio State had just given up 51 points and 535 yards to Maryland. The narrative: If Harbaugh can't win this time, he never will. ...