San Jose Earthquakes are an American professional soccer team based in San Jose, California, United States, that competes as a member of the Western Conference of Major League Soccer (MLS). The franchise began play in 1996, (originally as the San Jose Clash), as one of the charter clubs of the league. The Earthquakes took part in the first game in MLS history, defeating D.C. United 1–0.^[2] The Earthquakes have won two MLS Cup titles, in 2001 and 2003, and two Supporters' Shields in 2005 and 2012. In 2002, the team played in its first CONCACAF Champions Cup (now called the CONCACAF Champions League), making it to the quarterfinals.^[3] The team holds a fierce rivalry with the LA Galaxy known as the California Clásico.^[4][5]