On Football: Tom Brady's the GOAT and Rob Gronkowski isn't far behind
Gronk Was The Most Efficient Receiver We've Seen
Patriots Tight End Rob Gronkowski Announces Retirement
Travis Kelce is a Lock for the Hall of Fame, But Rob Gronkowski is Still the GOAT
Rob Gronkowski retirement: What made Patriots, Bucs TE a star - Sports Illustrated
Patriots' Rob Gronkowski announces his retirement following nine NFL seasons - Los Angeles Times
Rob Gronkowski: Hall of Fame Worthy? - The Georgetown Voice
Rob Gronkowski continues to make a case for being the NFL's best tight end in win over Chiefs
8 Rob Gronkowski, Top 10 Tight Ends of All Time