They were lazy, careless, and played not to lose instead of doing what worked in the first half. Credit to Ole Miss . . . they didn't lay down and took advantage of BYU sleep-walking and put a lot of pressure on BYU.
I think BYU needs to take a hard look at how it plays. Defense wins tournaments and tournament games. Look at the Butler teams that went deep into the tourney . . . it was defense that got them there. When teams decide to buckle down and play good defense against BYU, it makes BYU's style of play look silly as you see wasted possession after wasted possession.