The Detroit Lions are a professional American football team based in Detroit, Michigan. The Lions compete in the National Football League (NFL) as a member of the National Football Conference (NFC) North Division. The franchise was founded in Portsmouth, Ohio, as the Portsmouth Spartans in 1928 and joined the NFL on July 12, 1930. After being purchased by George A. Richards in 1934, the franchise was relocated to Detroit and renamed to the Detroit Lions in reference to the city's Major League Baseball (MLB) franchise, the Detroit Tigers. The team plays its home games at Ford Field in Downtown Detroit.
The Lions have won four NFL championships, all of which pre-date the existence of the Super Bowl.