The Longest Game in NFL History Took Place on Christmas Day
One & Done: Ed Podolak's Christmas marathon game for the 1971 Kansas City Chiefs
Chiefs News: Recent track record shows there is no reason to panic - Arrowhead Pride
Larry Csonka 5-Yard TD Against Vikings In Super Bowl VIII
2017 Score Drive Team #7 Bob Griese/Larry Csonka/Paul Warfield Miami Dolphins Football Card : Collectibles & Fine Art
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's Books & Blogs
Super Bowl Legends: Larry Csonka, Dolphins Win Consecutive Championships
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
Pope: 'Difference Was Simple: Griese' — Csonka
This Day in Dolphins History: December 25th, 1971: Dolphins vs Chiefs THE LONGEST GAME EVER PLAYED - Miami Dolphins
Dolphins and Chiefs Look Back on a Muddy Little Christmas in 1971 - The New York Times
LARRY CSONKA MIAMI DOLPHINS ACTION SIGNED 8x10