March Madness: Bettors rooting for underdogs ahead of this year's NCAA tournament after losing out on several upsets last season... as Mattress Mack gambles $1M on No. 1 Houston to win it all for the first time ever
As recent history has shown, surprise wins can happen as early as Tuesday and Wednesday, when the First Four will take place. The Houston Cougars are at +750 odds to win the tournament.