Mears- Best coach in UT history. Had an exciting style and was a great recruiter. Brought the best player in school history to Tennessee. Had an impressive 8 or 9 20 win seasons and won three SEC titles in a time were they were much harder to get. Had health problems and the administration forced him to quit (allegedly).
DeVoe- probably the closest comparison to Cuonzo. Had a lot of talented players and was successful his first few years. Struggled after the implement of the shot clock. Didn't make the tourney enough or win enough in the tourney to keep his job. Also didn't get along with Dickey (like every other bball coach at UT).
Houston- was an ace recruiter for Denny Crum at L 'Ville and his son bailed him out for four years and he had a 5 win season his last year. Terrible coach, terrible recruiter, gutted the program. Only positive was one SEC title game appearance and the awesome Allan Houston.
O'Neill- Left Marquette for UT. Him and Dickey hated each other. Toughest rebuilding job in school history. Recruited well but had a very methodical style that didn't fit well with his athletes. Left for Northwestern after feuding with Dickey. Could have been successful here but nowhere near a guarantee.
Green- Not a great coach but deserves credit for having a solid run. Four straight NCAA appearances (first time in school history), won 20 games every year, two Sweet Sixteen appearances and multiple players in the NBA. Also won a regular SEC title. Got fired for complaining about fans and demanded a contract extension. Dickey said no and fired him. Teams were known for athleticism but lack of discipline in half court.
Peterson- A good recruiter but a below average coach. Had a couple winning seasons but no tourney appearances hurt him. Teams never had a particular style and teams were too undisciplined. Left the program in decent shape roster wise but fans never bought into him.
No, I did not use the internet or books just now.