Rapoport] Sources: The #49ers and standout LB Dre Greenlaw have reached an agreement on a 2-year contract extension, keeping another home-grown player in the fold for the future. He signs his deal
Joe Staley - NFL News, Rumors, & Updates
49ers T Joe Staley Announces His Retirement from the NFL
49ers' Joe Staley stiff-arms retirement talk before NFL playoffs
49ers News: Joe Staley Agrees to 2-Year Contract Extension with San Francisco, News, Scores, Highlights, Stats, and Rumors
49ers extend Joe Staley through 2019 - NBC Sports
49ers give Joe Staley more money
Joe Staley's contract extension with 49ers includes $27.6 million in new money, per report
Joe Staley - NFL News, Rumors, & Updates
49ers Sign Joe Staley to Extension