Rob Gronkowski shoots down possible return to NFL - Sports Illustrated
Rob Gronkowski Would Retire From NFL if Forced To Decide Right Now
Rob Gronkowski retirement: What made Patriots, Bucs TE a star - Sports Illustrated
Why Rob Gronkowski says he 'isn't really retiring,' plus what he'd say if Tom Brady called - ABC News
Rob Gronkowski retiring from the NFL again
Tom Brady hopes Rob Gronkowski doesn't retire, Buccaneers TE is set to be free agent: 'Football's a lot better when he's in it'
Rob Gronkowski retirement: What made Patriots, Bucs TE a star - Sports Illustrated
Rob Gronkowski returns to Buccaneers in NFL free agency
Rob Gronkowski's girlfriend believes tight end will play again
Stunner: Gronk unretires and reunites with Brady in Tampa
Tom Brady is returning to Tampa to play 23rd season in NFL