New England Patriots TE Rob Gronkowski to have back surgery - ESPN
Report: Rob Gronkowski, Patriots Have 'Serious Concern' About Bone Near Forearm Injury, Surgery in Question
Rob Gronkowski's infection clears after fourth arm surgery - Sports Illustrated
The NFL has lost a captivating superstar with the retirement of Rob Gronkowski
With infection gone, Rob Gronkowski gets plate in arm
Patriots' Rob Gronkowski breaks forearm again
This Date In Transactions History: Rob Gronkowski Signs Record-Breaking Extension
Rob Gronkowski timeline with the Patriots – Boston Herald
Rob Gronkowski timeline with the Patriots – Boston Herald
Rob Gronkowski officially returns to Patriots practice - Pats Pulpit
Rob Gronkowski injury: Patriots TE to have surgery on ACL, MCL tears
Rob Gronkowski injury history: Patriots TE's ailments - Sports Illustrated
Gronkowski to undergo 4th arm surgery, has MRI on back
In-depth analysis of the Gronk Spike, an odyssey started by Homer - ESPN - New England Patriots Blog- ESPN
Rob Gronkowski retires, won't join Tom Brady for 3rd season