First Buckner, now Staley. It's the end of an era.
49ers Pro Bowl left tackle Joe Staley announces retirement following Trent Williams trade to San Francisco
Joe Staley 'overwhelmed' by tributes post retirement
San Francisco 49ers veteran Joe Staley announces retirement after 13 seasons, NFL News
49ers T Joe Staley Announces His Retirement from the NFL
Joe Staley: Breaking News, Rumors & Highlights
Patrick Willis, ex-teammates praise Joe Staley upon 49ers retirement – Daily Democrat
49ers LT job changes in big way after trade, retirement
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49ers: Patrick Willis offers retirement advice for Joe Staley
Rockford's Joe Staley announces retirement after 13 seasons with 49ers