BetUs currently has Manziel at -500 to win the Heisman, Teo at +300, and Klein at +800; 5Dimes has Manziel -1700, Teo +900, Klein +3000, and most importantly THE FIELD at +800. Seeing most other books offering Manziel closer to 1/5 or 2/5, haven't seen much on the field. Free money.