Online sports book BetDSI has released their 2017 Heisman Trophy Odds .
Several quarterbacks lead the way with Baker Mayfield , Lamar Jackson , Sam Darnold , J.T. Barrett , and others .
Online sports book BetDSI has released their 2017 Heisman Trophy Odds , and several quarterbacks lead the way with Baker Mayfield , Lamar Jackson , Sam Darnold , J.T. Barrett , and others .