George Kittle set to be activated, play for 49ers vs. Arizona Cardinals
Sources: 49ers tight end George Kittle's groin injury 'not good'
Shanahan Shares Latest on George Kittle After Two Missed Practices - Sports Illustrated
49ers' George Kittle misses practice, status for season opener uncertain
49ers vs. Steelers Injury Report: Kittle, Gipson, McCloud return to practice
NFL: San Francisco 49ers' George Kittle is out for Super Bowl glory
49ers rest TE George Kittle (groin), hope he's ready for opener - Field Level Media - Professional sports content solutions
49ers hold TE George Kittle out of practice another week, National
49er tight end George Kittle being shutdown for a few weeks on IR with calf injury - The Boston Globe
George Kittle Injury: 49ers Tight End Unlikely to Play With Groin Injury