Someone brought up short-field situations as hamstringing the D (either in this thread or another).
Just looking at our kickoffs and drives:
https://gophersports.com/sports/football/stats/2020/michigan/boxscore/13218
- initial squib kickoff, they return to their 30 (not bad)
1 - we got a short-field after the blocked punt, scored TD
- squib kickoff again to their 30 (not bad)
2 - bad 4 and out (sacked) ... punt from our 14 for 31yards, to our 45 -- Mich stalls then misses the 38yd FG attempt
3 - sacked, fumbled, Mich D runs back for a TD
4 - long drive, should've scored TD, but illegal formation, can't put it in, FG good
- squib kickoff that they picked up for a huge return, to our 8 -- they scored TD
5 - long drive, score TD
- started sky-balling the kickoff, this one they fumbled and we should've recovered but didn't, they start at their 23 (good)
6 - 4 and out ... except this was the disastrous fake punt call, they start at our 29 -- Mich scores TD
7 - 4 and out ... punt from our 29 for 18yards, to our 47 -- Mich stalls then misses the 48yd FG attempt
(end of half)
8 - long drive, score TD
- sky-ball kickoff, they return to their 32 (not bad)
9 - this is where we had 4 downs with Goal to go, and couldn't score. 4th down, Morgan had Mo wide in the end-zone and overthrew him. (Mich starts at their 4, busts a huge run, eventually scores TD)
10 - started out as a decent drive, then Mich sacked us THREE plays in a row (just bitched our OL) ... punt from our 42 for 45yards, to their 13 (we did it!!! --- and this ended up being their third missed FG)
11 - Morgan picked off on second play, return minus illegal block = they start at our 30 -- they put the backup QB in there and let him go 4 downs, they turn it over
12 - starts ok decent, but then stalls out ... punt from our 40 for 46yards, to their 14 (we did it again!!!) --- Mich kneels to end the game
So at the end of the day, there were five situations where the defense got put into a short-field situation, and two of those started at our 45 and our 47, which isn't ideal but also not the end of the world.
They did score 2 TD from those, but also missed two FG, and then the last was a turnover on downs during garbage time with their backup QB.