I don't think it's Dan that you need to convince
It's hard for me to believe that it's Mullen telling Dak not to ever take a shot downfield or to not take off when you have 20 yards of open field in front of you.
I love Prescott, and I don't in any way think that he's doing anything other than trying to win ballgames. That said, it's plain as day that he's altered his game with an NFL career in mind and unfortunately for us, it's hurt our offensive production at times. Not as much our pathetic running game, mind you, but it has hurt