Kittle Cleared; Armstead, McKivitz Questionable in 49ers Friday Injury Report
George Kittle dealt worrying injury blow for 49ers season opener
49ers TE George Kittle (groin) active against Steelers - ESPN
49ers-Steelers injury report: George Kittle on pace to play in Week 1 – NBC Sports Bay Area & California
At least one Steeler wants to see George Kittle play for the 49ers Sunday
49ers TE George Kittle Day-to-Day With Groin Injury, Status Unknown for Week 1 - Sports Illustrated
49ers' George Kittle will miss 2nd straight game vs. Seattle
George Kittle likely to miss San Francisco 49ers season opener with groin injury
49ers' George Kittle sidelined with 'lingering' groin injury; GM John Lynch has 'concern' ahead of Week 1
Niners TE George Kittle (groin) inactive for second straight game