49ers, George Kittle contract extension talks progressing
49ers: Progress on a George Kittle extension has been minimal
49er tight end George Kittle being shutdown for a few weeks on IR with calf injury - The Boston Globe
49ers extend Lynch & Shanahan
George Kittle, San Francisco 49ers Reach Extension - Last Word on Pro Football
49ers mailbag: Money maneuvers make it clear they're all in, again
49ers restructure contracts of George Kittle, Trent Williams - NBC Sports
REPORT: 49ers Set To Sign George Kittle To Massive 6-Year Extension This Week
49ers Rumors & News: George Kittle Contract? Jalen Hurd's Role + Joe Staley Talks About Retirement
49ers, TE George Kittle Agree To Extension