This could be a big offseason for us from the perspective of Michigan losing talent. Their two best recruiting classes under Harbaugh were 2016 and 2017. 2016 is now basically gone, and if DPJ and Collins leave they could be without something like 9 of their 15 highest rated players from the 2017 class.
Combine that with a weak group of rising juniors, and they're going to be hurting for talent.
Hard to see a group like that winning in Columbus next year.