You cannot blame the bad shooting percentages in yesterday's loss on the referees.
Tennessee has played the three best defenses in the country in Arkansas, Texas and Texas Tech this season and have scored less than 55 points in all three losses.
To me, that is the flaw. Those are not good basketball defenses. Those are teams that are taught to foul multiple times on every possession and bet on the refs assimilating to their style of play and allowing it. It isn't basketball and the refs and conferences are too cowardly to enforce the rules because there is a whole school of basketball coaches who teach synchronized mugging as defense and they are praised for it.
Barnes stresses defense, but doesn't teach the guys to foul every play. Yeah, I know, you have to take advantage of what they give you and adapt to the game. While that might be true in order to win, it still doesn't make what they are doing either basketball or good defense.
Refs should absolutely have to answer post game and they should be publicly fined and disciplined. Coaches should be allowed to criticize refs and should sue the conference office when fines are attempted. I would not be surprised if protection of bad refs isn't eventually what tears the SEC apart.