Vikings Fans Upset At Eagles Fans, Rooting for Patriots - Sports Illustrated
Santa Booed and Pelted with Snowballs The BOO Birds
Booing Santa, climbing poles: Are Eagles fans rowdiest in the NFL?
December 15, 1968: Philadelphia Eagles fans boo Santa Claus, and pelt him with snowballs. The real story of why the Eagles fans were booing is because the Eagles weren't losing! : r/nfl
The legend of Frank Olivo, and the day they threw snowballs at Santa Claus
Why Did Eagles Fans Boo & Throw Snowballs at Santa?
Super Bowl LII: The Hater's Guide to the Philadelphia Eagles - Pats Pulpit
Terrible Teams: The 1968 Eagles (The Year the Fans Booed Santa) - Shibe Vintage Sports
Philly Frustration, 1968: 'The Day That They Were All Against Everything' : NPR
Trea Turner, Philly and the case for not booing a struggling sport star, Philadelphia Phillies
Yes, Philadelphia Eagles fans did throw snowballs at Santa Claus; here's why 'that guy had it coming' (Anti-analysis)
Philly Frustration, 1968: 'The Day That They Were All Against Everything' : NPR
Ho, Ho, No: Santa Claus' Darkest Hour, 30 For 30