49ers injuries: TE George Kittle day-to-day with groin injury
Sources: 49ers tight end George Kittle's groin injury 'not good'
George Kittle's groin injury is bad news for Trey Lance, 49ers
Source -- 49ers TE George Kittle (groin) not expected to play vs. Bears - ESPN
NFL Week 1 preview, including best games, best bets, predictions - Sports Illustrated
George Kittle final status for 49ers' Week 1 tilt vs. Bears, revealed
49ers news: George Kittle misses practice for the second day in a row; Samuel Womack didn't practice, either - Niners Nation
What Cowboys No. 3 QB Trey Lance has been working on over the last month - The Athletic
Impacts of 49ers' Arik Armstead and George Kittle were easy to miss
49ers' George Kittle Uncertain for Week 1 vs. Bears with Groin Injury, News, Scores, Highlights, Stats, and Rumors
49ers TE George Kittle's Week 1 status questionable
George Kittle injury update: 49ers TE feels 'wonderful,' ready to play Week 1 vs. Steelers despite groin issue
49ers' George Kittle: Groin Injury 'Significantly Better,' Aiming to Play vs. Bears, News, Scores, Highlights, Stats, and Rumors
George Kittle Week 2 status for 49ers gets confusing updates
Sources: 49ers tight end George Kittle's groin injury 'not good'