Estadio Omnilife, formerly known as Chivas Stadium (Estadio Chivas, Spanish pronunciation: [esˈtaðjo ˈtʃiβas]), is the 4th largest stadium in Mexico. It is part of the J.V.C. complex, and is a multi-use venue that is used mostly for football matches including home matches for Club Deportivo Guadalajara, commonly known as the "Chivas". The stadium has a seating capacity of 49,850. Construction started in February 2004, but due to financial problems and other issues, the stadium's completion was delayed for a number of years. The stadium is named after the brand of nutritional supplements Omnilife. The stadium hosted its first major international event with the first leg of the 2010 Finals of the Copa Libertadores, and hosted the 2011 Pan American Games opening and closing ceremonies and 2019 Special Olympics World Summer Games.