Patrick Willis, ex-teammates praise Joe Staley upon 49ers
Patrick Willis' Shock Retirement Marks Official End of Jim
NaVorro Bowman looks back on his San Francisco 49ers career
49ers' loss of Patrick Willis a jarring one – The Mercury News
Retired 49ers lineman Anthony Davis poised to resume NFL career
49ers offseason report: Things may get rocky post-Jim Harbaugh
Longtime 49er Joe Staley reflects on 13 year NFL career
Joe Staley would love to coach, help 49ers in some capacity down
San Francisco 49ers 2015 Team Preview and Prediction
San Francisco 49ers 2015 Team Preview and Prediction
Patrick Willis' Shock Retirement Marks Official End of Jim Harbaugh
Former 49ers tackle Joe Staley is happy and healthier in retirement
Ben Roethlisberger Has Thoughts About Coming Out Of Retirement
Alex Smith announced his retirement : r/49ers