The 1960 Eagles were underdogs, too - The Athletic
Football fan in stands for last Eagles' NFL championship win
Eagles Soar on their Way to the NFL Championship
Eagles' 1960 championship team tells its own story
60 Title Game In Philly Historic For Both Sides
Roob's Observations: Could Christian Elliss solve a huge question mark? – NBC Sports Philadelphia
For Favre and Packers, an Ugly Win Is Still a Win - The New York Times
Eagles vs. Giants: The history - SB Nation New York
Vince Lombardi: One play can make or break an NFL season
How Vince Lombardi was hired as the Packers' head coach - Big Blue View