Ex-Patriots Star Gronk Announces Retirement From Football: 'I Gave
Rob Gronkowski retirement: Patriots tight end changed NFL forever
Patriots tight end Rob Gronkowski announces retirement
NFL rumors: Don't be 'shocked' if Patriots' Rob Gronkowski's
Rob Gronkowski says he's retiring from football, again
Patriots tight end Rob Gronkowski announces retirement
Rob Gronkowski says he's open to retiring with the Patriots
Rob Gronkowski Announces Retirement From the NFL
Rob Gronkowski retires from the NFL again - The Boston Globe
Tom Brady reacts as Rob Gronkowski announces retirement from NFL
Patriots tight end Rob Gronkowski announces retirement - Las Vegas
Patriots tight end Rob Gronkowski announces retirement
Rob Gronkowski kept a 'broke habit' while making millions in the NFL
Rob Gronkowski's retirement marks the end of an era for fantasy