The Singular Greatness of Patriots Star Rob Gronkowski - The Ringer
Rob Gronkowski announces retirement from the NFL again - Newport Buzz
Rob Gronkowski retires from NFL after 11 years with Patriots, Bucs
Rob Gronkowski says he'd choose to retire if forced into decision 'right now' : r/nfl
Tom Brady retires after 22 seasons, 7 Super Bowl titles - The Columbian
Patriots' Rob Gronkowski announces retirement from football
Patriots tight end Rob Gronkowski announces retirement
Rob Gronkowski Retires From NFL - ESPN 98.1 FM - 850 AM WRUF
Four-time Super Bowl champion Rob Gronkowski announces retirement after 11 seasons with Patriots, Buccaneers
Rob Gronkowski retires: New England Patriots tight end steps away from NFL – The Denver Post
Rob Gronkowski Says He's Not Coming Out of Retirement
3 teams Rob Gronkowski should join if he comes out of retirement