Rob Gronkowski Announces NFL Retirement for Second Time (UPDATE)
Goodbye to Rob Gronkowski, Who Made It Look So Easy
Former Patriots TE Rob Gronkowski announces retirement for 2nd time
Rob Gronkowski Says 'Never' Rule Out NFL Return
HS coach says Gronkowski would catch deflated or inflated footballs 'with those baseball gloves he's got'
Rob Gronkowski won't rejoin NFL, will stay retired with Tom Brady
Rob Gronkowski: Only this ex-Patriots coach could lure me out of retirement – NBC Sports Boston
Denver Broncos: Russell Wilson's progress through camp have him set for redemption - Mile High Report
Covering Gronk a tall task
Ten years later, the inside story of how Patriots learned to love Rob Gronkowski - The Athletic
Rob Gronkowski Announces Retirement From NFL - Sactown Sports
Buccaneers news: Rob Gronkowski placed in Randy Moss territory
Rob Gronkowski's 'Kick of Destiny' isn't what you might have thought