George Kittle not the founder? The story behind national tight end day - ESPN - San Francisco 49ers Blog- ESPN
George Kittle, The Peoples Tight End
George Kittle - Wikipedia
NFL Teams Ignored Them. Now They'll Decide the Super Bowl. - WSJ
TMF: 49ers Victorious Behind George Kittle's Big Day: 'That's a Special Dude,' Plus: Chiefs Teach Raiders a Lesson, More From Week 14
NFL: 49ers TE George Kittle separates himself as blocker, receiver
George Kittle's transformation from solid Iowa player to 49ers superstar
San Francisco 49ers - The People's Tight End! George Kittle lands on the #NFLTop100 for the third-straight year 🙌
49ers news: Check out our new George Kittle merchandise in store - Niners Nation
Report: Kittle expected to play in 49ers-Steelers season opener