Jameis Winston's best attributes: Targeting Tight ends, Broken Plays, Play-action

Actually it's a perfect reason to throw more at him than rookies are guaranteed who have never even stepped on an NFL field.

They like Rookies and guarantee them nearly $30mil sight unseen.
I don't know how up to date you are on rookie contracts, but they no longer sign those huge rookie deals anymore (Jamarcus Russell rule).