Is former Patriot Rob Gronkowski the greatest tight end in NFL history?
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Rob Gronkowski and the top five tight ends in Buccaneers history
Rob Gronkowski's agent thinks Patriots legend could return if Tom Brady calls
Buccaneers tight end Rob Gronkowski retires for second time
Digest: Gronkowski unsigned but Bucs are hopeful
Rob Gronkowski - Wikipedia
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Rob Gronkowski retires again, greatest tight end ever?