The Arizona Cardinals are a professional American football team based in Glendale, Arizona. They currently are members of the West division of the National Football Conference (NFC) in the National Football League (NFL). The Cardinals were founded in 1898, and are the oldest continuously run professional sports team in the United States outside of baseball. The team was established in Chicago in 1898 and was a charter member of the NFL in 1920. Along with the Chicago Bears, the club is one of two NFL charter member franchises still in operation since the league's founding. (The Green Bay Packers were an independent team until they joined the NFL in 1921). The club then moved to St. Louis, Missouri in 1960 and played in that city through 1987 (sometimes referred to as the "Football Cardinals" and/or the "Big Red" to avoid confusion with the Major League Baseball St. Louis Cardinals). Other less commonly used nicknames were the "Gridbirds" (used only by a local newspaper columnist) or "Cardiac Cards" (used only to refer to the 1975 team). Before the 1988 NFL season, the team moved to Tempe, Arizona, a college suburb east of Phoenix, and played their home games for the next 18 years at Arizona State University's Sun Devil Stadium. In 2006, the club began playing all home games at the newly constructed University of Phoenix Stadium in the northwestern suburb of Glendale, although the team's training facility is in Tempe. The franchise has two NFL championships, both while it was based in Chicago. The first occurred in 1925, but is the subject of controversy, with supporters of the Pottsville Maroons believing that Pottsville should have gotten the title. Their second title, and the first to be received through a championship game, came in 1947, two decades before the first Super Bowl game was played. In the six-plus decades since winning the championship in 1947, the team suffered many losing seasons, and currently hold the league's longest active championship drought. They have been to the playoffs six times and have won six playoff games, three of which were victories during their run in the 2008–09 NFL Playoffs. During that season, they won their only NFC Championship Game since the 1970 AFL-NFL Merger, and reached Super Bowl XLIII. The team has also won four division titles (1974, 1975, 2008, and 2009) since their 1947–1948 NFL championship game appearances. In 2012 the Cardinals became the first NFL franchise to lose 700 games since its inception. The franchise's all-time mark at the conclusion of the 2013 season is 511–716–39. From 1988 through 2012 (except 2005, when they trained in Prescott), the Cardinals conducted their annual summer training camp at Northern Arizona University in Flagstaff. The Cardinals moved their training camp to University of Phoenix Stadium in 2013.

State Farm Stadium

The Las Vegas Raiders are a professional American football team based in the Las Vegas metropolitan area. The Raiders compete in the National Football League (NFL) as a member club of the league's American Football Conference (AFC) West division. The Raiders will play their home games at Allegiant Stadium in Paradise, Nevada, in 2020. Founded on January 30, 1960, and originally based in Oakland, California, they played their first regular season game on September 11, 1960, as a charter member of the American Football League (AFL). They moved to the NFL with the AFL-NFL merger in 1970. The team departed Oakland to play in Los Angeles from the 1982 season through the 1994 season before returning to Oakland at the start of the 1995 season. On March 27, 2017, NFL team owners voted nearly unanimously to approve the Raiders' application to relocate to Las Vegas. Nearly three years later, on January 22, 2020, the Raiders officially moved to Las Vegas. The Raiders' off-field fortunes have varied considerably over the years. The team's first three years of operation (1960–1962) were marred by poor on-field performance, financial difficulties, and spotty attendance. In 1963, however, the Raiders' fortunes improved dramatically with the introduction of head coach (and eventual owner) Al Davis. In 1967, after several years of improvement, the Raiders reached the postseason for the first time. The team would go on to win its first (and only) AFL Championship that year; in doing so, the Raiders advanced to Super Bowl II, where they were soundly defeated by the Green Bay Packers. Since 1963, the team has won 15 division titles (3 AFL and 12 NFL), 4 AFC Championships (1976, 1980, 1983, and 2002), 1 AFL Championship (1967), and 3 Super Bowl Championships (XI, XV, and XVIII). At the end of the NFL's 2019 season, the Raiders have an all-time regular season record of 473 wins, 432 losses, and 11 ties; their all-time playoff record currently stands at 25 wins and 19 losses. Al Davis owned the team from 1972 until his death in 2011. Control of the franchise was then given to Al's son Mark Davis, with Al's wife Carol maintaining ownership. The Raiders are known for their extensive fan base and distinctive team culture. The Raiders have 14 former members who have been enshrined in the Pro Football Hall of Fame. They have previously played at Kezar Stadium and Candlestick Park in San Francisco, Frank Youell Field and Oakland Coliseum in Oakland, and the Los Angeles Memorial Coliseum in Los Angeles.