The Lions–Packers rivalry is an NFL rivalry between the Detroit Lions and Green Bay Packers. They first met in 1930 when the Lions were known as the Portsmouth Spartans and based in Portsmouth, Ohio. The team eventually moved to Detroit for the 1934 season.
The Lions and Packers have been division rivals since 1933, having both played in the NFL's Western Conference from 1933 to 1970 and in the NFC North since 1970 (known as the NFC Central from 1970 to 2001). They have always met at least twice a season since 1932, without any cancelled games between both rivals (as of today). This is therefore the longest continuously-running rivalry in the NFL.
Updated January 1, 2017.
Other rivalries involving the two teams: