On Christmas Day, December 25, 1971, NBC telecast the AFC Divisional Playoff between the Kansas City Chiefs and Miami Dolphins. The contest, the final Chiefs game ever played in Kansas City's Municipal Stadium, started around 3 p.m. Central Time. The game lasted well into the evening, delaying some Christmas dinners around the country as the contest became the longest-running game in NFL history, lasting 80:22 of game time. In the second overtime period, Miami converted a field goal to win the thrilling contest, 27-24. Curt Gowdy and Al DeRogatis called the memorable game for NBC.