Rob Gronkowski never considered holding out of training camp
2022 NFL Season Preview: What to Expect From Every Team - The New York Times
Antonio Brown, Gronk and other NFL stars reveal their big-play secrets
2022 NFL Free Agent Rankings: Top 200 players expected to enter free agency, NFL News, Rankings and Statistics
20 plays every NFL coach should steal - 2017 - ESPN
Rob Gronkowski's ultimate Florida road trip - A guided tour with festivals, mermaids and manatees - ESPN
It's all about trust: Tom Brady to Rob Gronkowski in double coverage - ESPN - New England Patriots Blog- ESPN
Tom Brady, Rob Gronkowski almost signed with Raiders, Dana White says
NFL exec says Raiders rookie can fill role similar to Rob Gronkowski - A to Z Sports
Regular Season Game 12 - Chiefs at Raiders (12-2-18) by Kansas City Chiefs - Issuu
Rob Gronkowski of the New England Patriots held a Madden NFL 16 overall rating of 99.
McFarlane Toys NFL New England Patriots EA Sports Madden 17 Ultimate Team Series 1 Rob Gronkowski Exclusive Action Figure
Rob Gronkowski answers whether he will retire or play and other 'would you rathers' at draft weekend event
2021 Free Agency: Ranking the NFL's top 250 free agents, NFL News, Rankings and Statistics