Rob Gronkowski announces second retirement from football
Rob Gronkowski retires for second time after 11 seasons in NFL - The Washington Post
Tom Brady congratulates Rob Gronkowski on retirement
Rob Gronkowski Announces Retirement: 'Time to Move Forward'
Rob Gronkowski announces his second retirement from playing football
Former Patriots great Rob Gronkowski retires for a second time
NFL world reacts to Rob Gronkowski retiring for a second time
Rob Gronkowski announces his retirement
Four-time Super Bowl champion Rob Gronkowski announces retirement after 11 seasons with Patriots, Buccaneers
Buccaneers' Gronkowski announces retirement from NFL for second time
Rob Gronkowski announces his retirement from NFL for second time
Rob Gronkowski retires, won't join Tom Brady for 3rd season
Rob Gronkowski Announces NFL Retirement for Second Time (UPDATE)
Rob Gronkowski retires again, but could make another comeback in 2022 or 2023, agent says (report)