The Buffalo Bills are a professional American football team based in Orchard Park, New York. An original franchise of the American Football League, they are members of the East Division of the American Football Conference (AFC) in the National Football League (NFL). The Bills are the only team to win four consecutive conference championships, and are the only NFL team to play in four consecutive Super Bowl games, all of which they lost. The team was owned by Ralph Wilson from the team's founding in 1960, until his death in 2014 at the age of 95. After his death, Wilson's estate reached an agreement to sell the team to Terry and Kim Pegula, which was approved by the other NFL team owners on October 8, 2014. The team has featured many of the league's most prominent and popular players, including QB Jack Kemp, FB Cookie Gilchrist, G Bob Kalsu, RB O.J. Simpson, DE Bruce Smith, QB Jim Kelly, RB Thurman Thomas, and WR Andre Reed. Since 1973, the Bills have played home games at Ralph Wilson Stadium in the Buffalo, New York suburb of Orchard Park. The Bills are the only NFL team that play their home games in New York state. (The New York Giants and New York Jets play at MetLife Stadium, located in East Rutherford, New Jersey.) From 2008 to 2013, the Bills played one regular season home game per season in Toronto as part of the Bills Toronto Series. The Bills conduct summer training camp at St. John Fisher College in Pittsford, New York, an eastern suburb of Rochester. The Bills have the longest playoff drought in the NFL: they have not made the playoffs since 1999 (and thus are the only team yet to appear in the playoffs in the 21st century).

Highmark Stadium

The Los Angeles Chargers are a professional American football team based in the Greater Los Angeles area. The Chargers compete in the National Football League (NFL) as a member of the American Football Conference (AFC) West division. The team plays its home games at SoFi Stadium in Inglewood, California, which it shares with the Los Angeles Rams. The Chargers were founded in Los Angeles in 1959, and began play in 1960 as a charter member of the American Football League (AFL). They spent their first season in Los Angeles before moving to San Diego in 1961 to become the San Diego Chargers. The team joined the NFL as a result of the AFL–NFL merger in 1970. In 2017, the Chargers moved back to Los Angeles after 56 seasons in San Diego, a year after the Rams had moved back to the city after spending 21 seasons (1995–2015) in St. Louis. The team previously played at the Los Angeles Memorial Coliseum during their first stint in Los Angeles, Balboa Stadium and San Diego Stadium (also known as Jack Murphy Stadium and Qualcomm Stadium) while in San Diego, and Dignity Health Sports Park (formerly named StubHub Center) from 2017 to 2019, while SoFi Stadium was under construction. The Chargers won the AFL championship in 1963, and reached the AFL playoffs five times and the AFL Championship game four times before joining the NFL. Since then, the Chargers have made 15 trips to the playoffs and made four appearances in the AFC Championship game. In 1994, the Chargers won their first and only AFC championship, and faced the San Francisco 49ers in Super Bowl XXIX, losing 49–26. The Chargers have the worst playoff winning percentage with a .364 winning percentage in the postseason. The Chargers have nine players and two coaches enshrined in the Pro Football Hall of Fame: wide receiver Lance Alworth (1962–1970), defensive end Fred Dean (1975–1981), quarterback Dan Fouts (1973–1987), head coach and general manager Sid Gillman (1960–1969, 1971), wide receiver Charlie Joiner (1976–1986), offensive tackle Ron Mix (1960–1969), tight end Kellen Winslow (1979–1987), middle linebacker Junior Seau (1990–2002), running back LaDainian Tomlinson (2001–2009), head coach Don Coryell (1978–1986), and tight end Antonio Gates (2003–2018).