Tight end preview: Will Seahawks re-sign Luke Willson this offseason?

Seahawks tight end Luke Willson pulls in a 1st down catch down to the 46 in the fourth quarter. (Dean Rutz / The Seattle Times)
Seahawks tight end Luke Willson pulls in a 1st down catch down to the 46 in the fourth quarter. (Dean Rutz / The Seattle Times)

Backup Luke Willson is now an unrestricted free agent with no certainty that he returns, and Brandon Williams --- who was essentially the third tight end this year and a core special teams player --- is also an unrestricted free agent.