Moeaki is a pass catching TE from what I understand, the small running back, from what I am reading it appears that he will be used as a slot receiver in the wes welker mode.
I have never liked Bradford as a pro quarterback, in fact I was not real high on any of the supposed big 4. I like Tebow's size but he might be better off as a tight end. I am not sure you can change a throwing motion that you have been using all your football life. But hey what do i know, I am not a coach LOL, but I play one on the internet LOL.