Does anyone know how his recovery is going? If he is going to be alright for next year, resign him. We'll be able to get him back for less $$ and he should have a chip on his shoulder after how he went out this year. Hell, even prior to his injury he was tearing it up in preseason. He was blossoming into Tannehill's security target. Chances are, unless we draft a 1st round TE, we are not going to be able to draft the big fast freakish TE we all want. Bringing back Keller will allow us to use those picks on OL and our other holes. I'd be very happy at TE with Clay + Keller in 2014.
as far as free agency is concerned, here are your options at TE:
Dustin Keller
Jermichael Finley
Greg Olsen
Fred Davis (possibly resigned, I could be wrong)
Ed Dickson (possibly resigned)
...bring back Keller