Vernon Davis was the 10th most targeted TE in the league last year, its obvious that he's not a big of a part of the offense. He doesn't score many TD's and the 49ers as a team struggle in the red zone. Alex Smith doesn't seem like he's improved much by watching him in the pre season and it doesn't help Davis when we have targets like Moss, Manningham, Crabtree, Jenkins, and even Gore and Hunter out of the backfield. Vernon Davis is the one of the most overvalued fantasy players this year. Simple as that.