Rob Gronkowski announces retirement from NFL – Boston Herald
Analysis: What Rob Gronkowski's retirement means for the Patriots - Pats Pulpit
Former Patriots TE says which NFL coach could bring him out of retirement
Patriots tight end Rob Gronkowski announces retirement
Rob Gronkowski Announces NFL Retirement After 9 Seasons with Patriots, News, Scores, Highlights, Stats, and Rumors
New England Patriots tight end Rob Gronkowski confirms he will play on in 2018, NFL News
Gronkowski retires: Patriots tight end was truly one of a kind
Rob Gronkowski announces retirement from the NFL - Hernando Sun
What's Rob Gronkowski's legacy if this is truly the end?
Patriots Tight End Rob Gronkowski Announces Retirement
Why Now: What Got Rob Gronkowski Out of Retirement
How Tampa Bay got Rob Gronkowski back in the NFL - ABC News
Patriots trade retired Rob Gronkowski to Buccaneers to reunite with Tom Brady - The Boston Globe
NFL draft: 7 Rob Gronkowski replacement TEs for New England Patriots
Rob Gronkowski reveals how depressing it was playing for the New England Patriots