Notre Dame's 2013 season kicks off in a mere 82 days. The Irish should again sport one of college football's best rosters, but like any program, they are stronger at certain positions than at others.
The offense must replace its starting quarterback, top two rushers, leading receiver and two offensive linemen. Defensively, each of the three units loses its emotional leader.
From seventh to first, let's took at where each of Notre Dame's units rank heading into the fall.