ESPN Boston's Mike Reiss believes the Patriots could still be a landing spot for free agent TE Dustin Keller. Keller visited with the Patriots earlier this month, but left without a contract. New England failed to address their need for a move tight end in the draft, so Keller could provide a No. 2 option behind Rob Gronkowski. Michael Hoomanawanui and D.J. Williams are the only other veteran tight ends on the roster.