Rob Gronkowski contacted Bucs last month about possible return
Four-time Super Bowl champion Rob Gronkowski announces retirement
Rob Gronkowski Opens Up About Possible Reunion With Tom Brady
Rob Gronkowski considering blockbuster team-up with Tom Brady
QB Tom Brady Retires From NFL After 22 Seasons
Tom Brady unretires and shakes up Deshaun Watson's trade market
Patriots trade Rob Gronkowski to Buccaneers for 4th-round pick
Rob Gronkowski Leaves Possible Hint at Return: Analysis
Bucs' Rob Gronkowski retires, leaves door open for NFL return - UPI
Rob Gronkowski's Agent Already Leaving Door Open for Potential
Now Rob Gronkowski hints at retirement in cryptic tweet after
Former Patriots TE Rob Gronkowski announces retirement for 2nd
Bucs TE Rob Gronkowski unsure if he'll return for another title
Rob Gronkowski 'Would 100 Percent Be Surprised' If Tom Brady