San Francisco 49ers
The team was founded in 1946 as a charter member of the All-America Football Conference (AAFC) and joined the NFL in 1949 when the leagues merged. The 49ers were the first major league professional sports franchise based in San Francisco. The name "49ers" comes from the prospectors who arrived in Northern California in the 1849 Gold Rush. The team is legally and corporately registered as the San Francisco Forty Niners. The team began play at Kezar Stadium in San Francisco before moving across town to Candlestick Park in 1970 and then to Levi's Stadium in Santa Clara in 2014.
History of the National Football League in Los Angeles
The Los Angeles Memorial Coliseum was built in 1923, and is both the largest stadium in California and the ninth largest in the United States. It has been home of the NCAA's USC Trojans since its inauguration, and also hosted the UCLA Bruins from 1928 to 1981. All NFL franchises from Southern California have used the Coliseum: the Rams held home games from their arrival in 1946 to their move to Anaheim, California in 1980, returned in 2016, and will continue to play there through the 2019 season; the Raiders were headquartered there during their Los Angeles years, from 1982 to 1994; and the Chargers played the 1960 AFL season at the Coliseum, moving to San Diego the following year. The Coliseum also hosted the 1967 AFL-NFL Championship Game, retroactively known as Super Bowl I.