Be a Teacher: The Lasting Legacy of 49ers Head Coach Bill Walsh, by Bryan Kitch
Remembering John McVay's impact on Stark County football
A History of the NFL in 95 Objects: Bill Walsh's 49ers Coaching Tapes - Sports Illustrated
Exploring the legacy of Bill Parcells
Untold stories of football's Air Raid revolution - ESPN
NFL Nostalgia: Ranking the Best Coaches in NFL History, News, Scores, Highlights, Stats, and Rumors
R/NFL, I present to you the Bill Walsh Coaching Tree : r/nfl
NFL Nostalgia: Ranking the Best Coaches in NFL History, News, Scores, Highlights, Stats, and Rumors
Pro Football Hall's NFL Awards of Excellence pulls Sherman Lewis' trailblazing career out of shadows - Tom Shanahan Report
Guts and Genius by Bob Glauber
For all his greatness, NaVorro Bowman's time is done