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.
St. Louis Stallions
During the 1994 season Georgia Frontiere, the owner of the Los Angeles Rams, was having trouble finding a new stadium for her team as the city of Los Angeles and the surrounding area was not willing to have taxpayer money pay for it. At the time, the Rams were playing in Anaheim Stadium, to which the team had moved in 1980 from the Los Angeles Memorial Coliseum and which had required a massive reconstruction in order for the Rams to be able to play in what was originally only intended to be a home for the California Angels. Frontiere, who inherited control of the team following the death of her husband Carroll Rosenbloom in 1979, decided that relocation was the only option and initially considered Baltimore, the city where her husband originally owned the Colts before he traded ownership of the team with Robert Irsay, before deciding on St. Louis (her home city) as the domed stadium that was originally intended for the Stallions franchise was nearing completion. The NFL initially was unwilling to allow the move out of Los Angeles, and in fact had voted to reject it, but acquiesced after Frontiere threatened to sue the league. Unlike the Patriots/Stallions proposal, Frontiere opted to keep the Rams name.