Source: 49ers' George Kittle, Jimmy Garoppolo out indefinitely
49ers vs. Seahawks inactives: George Kittle is active - Niners Nation
49ers Kittle, Moody cleared to play Week 1 vs Steelers - Sactown Sports
49ers place George Kittle on injured reserve, will miss three games
George Kittle calf injury: 49ers place TE on injured reserve list - Sports Illustrated
San Francisco 49ers tight end George Kittle could miss Week 4 with calf injury, NFL News, Rankings and Statistics
George Kittle injury: 49ers TE not expected to play against Seahawks. Maybe - Field Gulls
George Kittle injury update: 49ers tight end (knee) tried to play through pain
George Kittle - NFL News, Rumors, & Updates
George Kittle Will Be Activated from IR for 49ers vs. Cardinals After Missing 3 Games, News, Scores, Highlights, Stats, and Rumors
George Kittle injury status: 49ers TE officially active for Week 1 vs. Steelers - DraftKings Network
Fantasy Injury Updates: Is George Kittle playing Sunday night? (Updated)
George Kittle - NFL News, Rumors, & Updates
San Francisco 49ers' George Kittle (knee) and receiver Deebo Samuel (foot) available for Philadelphia Eagles game - ESPN