Rancho Cucamonga Quakes name the San Bernardino Spirit to a different franchise, the main staff of Stickney's team moved outside the construction zone where the ballpark would be built. Construction started on November 14, 1991. Named "The Quake" after a vote, the stadium was nicknamed the "Epicenter". The team moved into the stadium on April 1, 1993. The Rancho Cucamonga Quakes played their first game at the stadium on April 8 against the High Desert Mavericks, winning 7–3. The Quakes won their first California League championship in 1994, defeating the Modesto A's in four games. The Quakes continue to play their home games
American Youth Soccer Organization American Youth Soccer Organization The American Youth Soccer Organization (AYSO) is one of the two main national organizations in youth soccer in the United States for children aged 4 through 19. Over 50 years ago, AYSO was established as a non-profit soccer organization in Torrance (a suburb of Los Angeles, California) at Jefferson Elementary School in 1964 with nine teams. Today the organization claims membership of over 50,000 teams, with over 630,000 participants. AYSO is Headquartered in Torrance, California and has developed local programs known as "Regions" in all 50 states, the U.S. Virgin Islands, and Trinidad and Tobago. The