Memphis and Baylor suffered bad losses to Rice and Texas Tech respectively to fall out of the bracket. To replace them, Nebraska and Southern Miss move in. Right now, I think the CUSA will get two teams in, but it's a toss-up to pick which teams. If nobody takes control of the conference race, they'll become a one-bid league quickly. Nebraska's in with their big win over Texas. Winning 3 of their last 4 will help a lot.
With all the top teams losing last week, Ohio State remains the top seed with Kansas right behind.