The bolded is the heart of the matter--he didn't deserve to be fired. If they had a credible reason to fire him, Tech admin wouldn't have skulked around and conspired to have him fired because they were too cheap to pay him the bonus to which he was entitled. I would personally be pretty pissed if the best coach in the history of my program was fired because the administration was too cheap to live up to a modest contract.
Those leaked emails from the administration are pretty damning, and I had first-hand experience with Tech officials when OSU hired David Schmidly (for some mystifying reason). Guy was a hack who tried to run OSU like a corporation--re-naming the Athletic Director the "VP for Athletic Operations" and shit like that. Complete political type, which fits in with what Leach described in his book--too much concern about career advancement among the administration, and not enough concern for the athletic department or students.
Leach brought excitement, high rankings, high graduation rates, 60 Minutes profiles, NY Times magazine features... Frankly, it sounds like the Chancellor deserved to be told to fuck himself.