2020 New England Patriots season - Wikipedia
NFL rumors: Ex-Patriots TE Rob Gronkowski hints at when he might unretire and return this season
Rob Gronkowski announces retirement from NFL – Boston Herald
Report: Rob Gronkowski still considering retirement, nearly quit in training camp
Bucs vs. Panthers Game Preview, Week 10
Rob Gronkowski set for NFL return with Tom Brady, Tampa Bay Buccaneers
Rob Gronkowski confirms he threatened to retire over trade talk: 'Brady's my quarterback'
Patriots tight end Rob Gronkowski announces retirement on Instagram
Rob Gronkowski retires: Agent predicts TE could return if Tom Brady comes calling again
Connections: Patriots - Bills
The X Factor That Could Make or Break Each NFL Team - The Ringer
Tom Brady Coming Out Of Retirement, Will Rejoin Bucs