The Buccaneers have strengthened their roster, but there are still major holes to fill, especially on defense.
Connection between Tom Brady, Rob Gronkowski as strong as ever
QB Brady calls TE Gronk 'Greatest to Ever Play' Position
Tom Brady, Rob Gronkowski working out together again
Rob Gronkowski contacted Bucs last month about possible return
Tom Brady and Rob Gronkowski Open Up About Winning Super Bowl With Buccaneers
Tom Brady, Rob Gronkowski Have Bettors Putting Big Money on Bucs for Super Bowl - Tampa Bay Buccaneers, BucsGameday
Rob Gronkowski reveals odds of Buccaneers QB heading back to New England - Sportskeeda Stories
Tampa Bay Buccaneers Tight End Rob Gronkowski Announces Retires, 11 NFL Seasons and 4 Super Bowls
With Brady And Gronk Together Again, Buccaneers Tied For Third-Best Odds To Win Super Bowl - CBS Boston
Tom Brady, Rob Gronkowski carry Tampa Bay Buccaneers past Dallas Cowboys in NFL season opener - ESPN
Rob Gronkowski retires, won't join Tom Brady for 3rd season in Tampa Bay
Buccaneers' Tom Brady wins his SEVENTH Super Bowl as Tampa Bay beats Kansas City, 31-9
Super Bowl champ Rob Gronkowski casts his vote for NFC Championship game: 'They just have too much firepower
A Key to Brady's Super Bowl Success? Gronkowski, of Course - The New York Times