It is legal to have as many paid coaches as you want on the field these days. The NOA Michigan received recently for the 2020 COVID violations was partially for analysts coaching kids. It took 4 years to accuse them of something, that is now legal.
The NCAA is ticked about the 2020 incidents because Harbaugh would not cooperate with the investigation at in 2023. Had he not been stubborn he probably would not have had a 3 game suspension at the beginning of last season.
Thamel has some sort of grudge, too. Someone is leaking info to him from the NCAA, and he keeps using words like "possibly" and "likely." His info is "old." Then rivals calls Thamel out on it. Thamel's claims could certainly hurt recruiting in the short term.
Yep. It's always everyone else trying to pick on little old Michigan.