Rob Gronkowski shares how he'd beat George Kittle in wrestling
George Kittle's only tight end comparison might be Rob Gronkowski
George Kittle's transformation from solid Iowa player to 49ers
Fun-loving TEs Kelce, Kittle the life of Super Bowl party
NFL Superstar Club: George Kittle bumps Rob Gronkowski at tight
An Iowa-style 'Gronk': 49ers tight end George Kittle does it all
Noah Fant and T.J. Hockenson lived up to Iowa's tight end
George Kittle: The 49ers Star Tight End in the Making with a WWE
George Kittle's transformation from solid Iowa player to 49ers