Patriots trade Rob Gronkowski to Buccaneers for fourth-round pick - ESPN
Buccaneers' Rob Gronkowski Announces Official Retirement From The NFL - Bounding Into Sports
Statement from Robert Kraft on the retirement of Rob Gronkowski
Rob Gronkowski returns to Fox as NFL analyst after retirement
Rob Gronkowski injury: Bucs star TE will not play in homecoming game vs Patriots - Sports Illustrated
Patriots trade retired Rob Gronkowski to Buccaneers to reunite with Tom Brady - The Boston Globe
With trade to Buccaneers, Rob Gronkowski gets to return to the NFL on his own terms - The Boston Globe
Bill Belichick Statement on Rob Gronkowski
Rob Gronkowski trade: Did the Patriots get enough in return?
Rob Gronkowski to Reunite With Tom Brady in Tampa Bay - The New York Times
Detroit Lions Trade Offer Rob Gronkowski Revealed - Sports Illustrated Detroit Lions News, Analysis and More