The Price: What it Takes to Win in College Football's Era of Chaos by Armen Keteyian and John Talty. Covers the NIL and Collectives, Transfer Portal, Jim Harbaugh's troubles with the NCAA and the aftermath of Coach Saban's departure.
I am not a big fan of Coach Locksley, but the book covers him in two chapters and does a good job of showing the problems he has to deal with.