Patriots Gronkowski says he'll play in 2018
Retired Patriots star says there's 'no chance' of NFL comeback
Former Patriots TE Rob Gronkowski announces retirement for 2nd
Rob Gronkowski would like to retire as Patriot with Tom Brady
Former Patriots and Bucs star Rob Gronkowski says there's one
Rob Gronkowski of New England Patriots Retires From Football
Rob Gronkowski retires (again) from NFL, revisited: Why former
Tampa Bay Buccaneers TE Rob Gronkowski retiring from NFL for
Patriots TE Rob Gronkowski is expected to play in 2018