Tampa Bay Buccaneers TE Rob Gronkowski retiring from NFL for second time - ESPN
Rob Gronkowski Announces Retirement From NFL - Sactown Sports
Rob Gronkowski announces retirement, can Tom Brady convince Gronk to return?, UNDISPUTED
Rob Gronkowski retires for second time after 11-year career
Rob Gronkowski announces retirement
Patriots Tight End Rob Gronkowski Announces Retirement
Rob Gronkowski Announces Retirement From NFL, Again
Rob Gronkowski retirement: How the future HOF tight end's decision to hang up his cleats affects the Buccaneers
Rob Gronkowski announces his retirement from NFL for second time
Patriots: Rob Gronkowski reacts to Tom Brady un-retirement rumors
Rob Gronkowski retires again, but could make another comeback in 2022 or 2023, agent says (report)
Rob Gronkowski Announces Retirement From The NFL – Hollywood Life
Former Patriots and Bucs star Rob Gronkowski says there's one coach who could get him to unretire. Who is it? - AS USA