O.J. Simpson became the first NFL running back to rush for 2,000 yards in a season.
Source
The NFL started using the instant replay rule where video is analyzed to review what had just happened in a game.
The Baltimore Colts NFL team relocated to Indianapolis, Indiana.
The New Orleans Saints secured their first winning season after being in the NFL for 21 years.
The Philadelphia Eagles beat the Green Bay Packers 34-29 in Brazil in the first NFL game in South America.
O. J. Simpson was released from prison.
