NFL Rumors: Bills interested in signing Rob Gronkowski in free agency – NBC Sports Boston
Rob Gronkowski on why he retired instead of signing with Buffalo Bills
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Rob Gronkowski returns from retirement to reunite with Tom Brady on Tampa Bay Buccaneers
Gronk Bummed He Never Played for the Bills; Leaves the Door Open
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Rob Gronkowski is doing something special in Tampa - never take his dominance for granted, NFL News
Rob Gronkowski Makes Surprising Admission About the Bills
Rob Gronkowski calls the thought of playing for the Bills 'unbelievable' – but confirms he's retired
Rob Gronkowski set to come out of retirement, reunite with Tom Brady - Chicago Sun-Times
Rob Gronkowski reveals Brain Daboll 'has the best chance' of luring him out of retirement: With Waller it would be pretty wild
Why retired NFL star Rob Gronkowski never spent his NFL salary
The Rush: He's baaaackRob Gronkowski un-retires, reunites with Tom Brady in Tampa
Patriots star and Western New York native Rob Gronkowski retires