EAST REGION UPSETS: No. 13 ETSU over Florida -- Florida is the 82 percent favorite to win, but its chances are lower than fellow No. 4 seeds Butler (91 percent), West Virginia (88 percent) and Purdue (84 percent). No. 10 Marquette over No. 7 South Carolina -- The sims have Marquette as a 69 percent favorite in this matchup, so it's not even an upset... Now, get every pick, every play, every upset from the model that nailed 6 of the 7 double-digit seed upsets last year. Join today!!