49ers restructure contracts for George Kittle, Trent Williams
49ers' George Kittle won't change playing style to protect
49ers, TE George Kittle Agree To Extension
San Francisco 49ers, George Kittle agree to five-year, $75 million
George Kittle contract details: Breaking down the 49ers tight
AP source: 49ers, George Kittle agree to five-year, $75M extension
San Francisco 49ers work on George Kittle contract extension
George Kittle signs $75M, 5-year extension with 49ers
49ers face contract dilemmas with Kittle, many more before 2021
George Kittle's extension completes successful offseason for 49ers
Source -- George Kittle, 49ers reach 5-year, $75 million extension
What's Taking the 49ers So Long to Sign George Kittle to a