49ers place TE George Kittle on IR with calf injury - The San Diego Union-Tribune
49ers' George Kittle: Coach 'asked me if I wanted to play I said, 'Hell yes'
Niners' George Kittle, Ray Ray McCloud hit by training camp injury
Shanahan Shares Latest on George Kittle After Two Missed Practices - Sports Illustrated
San Francisco 49ers tight end George Kittle could miss Week 4 with calf injury, NFL News, Rankings and Statistics
49ers vs. Steelers Injury Report: Kittle, Gipson, McCloud return to practice
George Kittle news, updates, stats, injuries, and analysis - Niner Noise
Is George Kittle Playing ? The Latest Injury Update on the 49er Star Tight End
George Kittle dealt worrying injury blow for 49ers season opener
Top Waiver-Wire TEs, 49ers Fantasy Outlook After George Kittle's Injury, News, Scores, Highlights, Stats, and Rumors
George Kittle injury update: 49ers tight end 'unlikely' to play Week 1
NFL Week 1 injuries - Kupp ruled out; Kittle questionable - ESPN