I thought this was interesting. So, #7 ranked, Big Ten East favorite Michigan against heavy underdog MTSU. Penn State is going three deep across the board the entire game against Idaho. Franklin has directly addressed the defensive line depth and said this week they will play 6 defensive tackles and 6 defensive ends in every game on a rotation. Michigan is playing many of the defensive starters the entire game until garbage time. 1) They are going to get worn down over the course of a game and a season. 2) More likely to be injured when you are tired, and they don't have depth behind them. We play them the 7th game of the season.
SUBSTITUTION NOTES: So: lots. The starting DL was Paye/Kemp/Mason/Hutchinson. Danna and Uche mostly got passing down snaps but did also get in some on standard downs. Hinton and Speight got in the game late. DE Hutchinson and DE Paye almost never left the field; Kemp only got pulled on jetpack downs. Dwumfour got one snap, the first TD, leaving after aggravating his hand injury.
At the LB level Hudson did not come off the field. Ross only got pulled on passing downs; Glasgow got about 3/4ths of the snaps with Gill getting a dozen or so. Anthony and McGrone got in late. Uche got slightly under half of Michigan's snaps.
DBs:S Metellus and S Hawkins didn't leave the field until garbage time; Thomas, Gray, and Hill were in a near-equal rotation for CB snaps, and there were never any 3-CB snaps. Kelly-Powell got a few eventful snaps at the end.