Rob Gronkowski's agent thinks Patriots legend could return if Tom Brady calls
Rob Gronkowski not returning to Buccaneers
Buccaneers' Logan Ryan teases possible return of Rob Gronkowski out of retirement
Buccaneers latest move suggests Rob Gronkowski won't return
Rob Gronkowski planning to return to Tampa Bay Buccaneers in 2021, might coach Arizona Wildcats' spring game - Arizona Desert Swarm
Rob Gronkowski to Reunite With Tom Brady in Tampa Bay - The New York Times
Gronkowski suffered serious injuries before Patriots-Buccaneers
Rob Gronkowski retires, won't join Tom Brady for 3rd season in Tampa Bay
Bengals: Rob Gronkowski says a 2022 NFL return would happen with Bucs