Jim Harbaugh says “heck yeah, I’d be comfortable coaching a game without any fans.”

The Michigan coach told ESPN’s “Get Up” Wednesday that “you can definitely test both teams, you can test the officials and everybody.” But testing 100,000 fans? “Probably not”

“If the choice were play in front of no fans or not play, then I would choose to play in front of no fans. And I think probably every guy I’ve talked to on our team, that the way they fell about it.”

How different will games be sans fans? Will we see better play? Will we see that some teams need the fans more than others?