This is a good and long interview of Bobby, involving multiple reporters.
UM does strength/max tests only twice a year. Sometimes, a 3d time after season for the younger guys. The coaches look at the strength reports basically everyday.
Good depth at o-linie. 8 or 10 guys who can play, and all of them will play.
He seems to feel good about the qb room.
There are some new rules. 2-minute warning and some ability to use technology, like snapshots on the sidelines. Someone else can expand on what the rules are.
It sounds like the analysts can have some involvement in practices now. Someone else can report on what the new rules allow.