Tight end George Kittle might miss Sunday's Bears game with a groin injury – NBC Sports Chicago
George Kittle injury: 49ers TE added to report with groin injury, is questionable for Week 6 - DraftKings Network
How the San Francisco 49ers Skill-Position Stars Keep the Team Climbing - The Ringer
49ers' George Kittle Not Expected to Play on Sunday, per Report - Sports Illustrated
49ers news: George Kittle is day-to-day with a groin injury; 49ers name 6 captains - Niners Nation
Next opponent: 49ers have big, ugly issues in Nick Bosa, George Kittle, even Brock Purdy
First Call: 49ers coach addresses Nick Bosa's snap count vs. Steelers; George Kittle, other Niners return to practice
49ers Rumors: George Kittle's Groin Injury 'Not Good'; Unlikely for Week 1 vs. Bears, News, Scores, Highlights, Stats, and Rumors
NFL rumors: George Kittle expected to play in 49ers-Steelers Week 1 game – NBC Sports Bay Area & California
George Kittle Injury Update: Will George Kittle Play in Week 1? Fantasy Impact and More