Who Is Rob Gronkowski? Examining the Career of One of the NFL's Best Tight Ends
Bucs' Rob Gronkowski retires, leaves door open for NFL return
Rob Gronkowski retires for second time after decorated 11-year NFL career - Mirror Online
Look: Rob Gronkowski Releases Official Statement On His Decision - The Spun: What's Trending In The Sports World Today
Rob Gronkowski Retires: “I Gave It Everything I Had” – Deadline
Rob Gronkowski, future Hall-of-Fame TE, retiring again after 2-year return stint with Buccaneers
Rob Gronkowski retires: Tom Brady's top 5 targets who can replace Gronk in Buccaneers' offense
Buccaneers' Gronkowski announces retirement from NFL for second time
Rob Gronkowski retires: Measuring Gronk's greatness as star TE hangs up his cleats after 11-year NFL career