If you read Underhill's reporting combined with comments from OL James Hurst on local TV, you get a clearer picture of what happened at the end of the season last year. Whether you call it "Mutiny" or some other word, DA clearly lost the locker room. They all thought Loomis was going to announce DA had been fired when he called the meeting last year LOL. I'll see if I can find the link.
EDIT
here you go