Rob Gronkowski retires: Top on-field, off-field moments of the tight end's legendary NFL career
Boston Pours One Out for Rob Gronkowski, the Party King
Gronk' Claims Tight End Record
Internet reacts to Rob Gronkowski's retirement announcement - ESPN
Rob Gronkowski, who has had an amazing comeback, doesn't know yet if he'll keep playing
Rob Gronkowski retires from NFL: Buccaneers TE hangs up his cleats for a second time - DraftKings Network
Gronk's legacy: How does he stack up among the best to ever play tight end? - The Boston Globe
Buccaneers news: Rob Gronkowski makes NFL playoff history vs. Rams
Former Wildcat Rob Gronkowski officially retires from NFL