"I think Tim Tebow is willing to do anything that people tell him to do. He’s like Brady in the sense that he’s an internal warrior. I think when he started in the NFL, whoever they put him with, I personally kind of disagree with the mechanics he was given. He’s trying to prove the same thing Brady was trying to prove. I could give him what I call correct mechanics in two weeks."
I doubt anyone can fix Tebow's mechanics. Don't forget Ricky Stanzi spent 2 weeks with Martinez when he got out of college to prepare for the Senior Bowl and many thought he was the best QB there.