America's Quarterback: Bart Starr and the Rise of the National Football League
Winters football uses old-school offense, mentality to run to 4-0
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The Niners' Offense Is Cruising — Until Kyle Shanahan Runs Out Of Scripted Plays
Wallstreetjournal 20160115 The Wall Street Journal, PDF, Islamic State Of Iraq And The Levant
20 Best-Selling Football Teams Books of All Time - BookAuthority
The NFL: More Show Than Game – Rolling Stone
The Surprising Resurgence of High School Football - WSJ
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