Rob Gronkowski: 'I'm done with football'

Retired Rob Gronkowski reiterated Tuesday that he plans to stay retired.

Even if the "greatest quarterback of all time" Tom Brady calls the four-time All-Pro tight end to ask for one more season in Tampa Bay.

"I'm done with football," Gronkowski said during a family business junket with his brother Chris in Boston.

"Love the game. Definitely blessed with all the opportunities the game of football has given me, and rela