Gronk has been talking down on the patriots a couple times now, you think he would be as successful without bill ??? Article - Rob Gronkowski Says He's Bills Fan, Gives Harsh
Rob Gronkowski kept a 'broke habit' while making millions in the NFL
Why Now: What Got Rob Gronkowski Out of Retirement
Rob Gronkowski, American Football Wiki
Two Gronkowski brothers suffer injuries at regional combines - NBC Sports
Growing Up Gronk: A Family's Story of Raising Champions: Gronkowski, Gordon: : Books
What's up with Gronk? - The Boston Globe
Who are Rob Gronkowski's brothers Gordie, Dan, Chris and Glenn Gronkowski? All you need to know know
The Gronkowski brothers: How many are they and are they all pro athletes?
Dan Gronkowski - Wikipedia
Rob Gronkowski Announces Retirement From NFL, Again - E! Online
Gronk kicking field goals during the Super Bowl?
Football Players Who Have Brothers That Play in the NFL
Rob Gronkowski: The megastar that defined the Tight End position - DraftKings Network