Well, if the lack of proven backup is a problem (and I agree) then TE should also be named. Yup, we got Maxx Williams and Boyle, but we don't know how much we can count on Pitta - and there's no real "proven" depth behind him other than Gillmore, who even by his own admission, is much rather a blocking TE than a catching one. Also, catching TE's typically take at least a season to really catch on, even if they are really good. Pitta wasn't much of a factor in his rookie season. Dickson had little playing time (although he took the most out of it) in his rookie season. Even Heap, though real useful, wasn't much like what he would became eventually, in his rookie season. Or we could take a more recent example of Ebron, who really struggled, because he was treated like a plug-in player who would be a key contributor from day 1 - and he couldn't be. So, I wouldn't be surprised if Maxx took some time to become what we all hope and trust he will. And if it happens - and Pitta can't come back or be the same he was before his injuries...