Chile's been missing from the World Cup for 12 years. The country last played in the competition in France in 1998. And it's a return with a difference for the team, with coach Marcelo Bielsa -- otherwise known as "El Loco" ("the madman") -- in the driver's seat. He's been called in to help Chile, despite Argentina's disastrous exit from the 2002 World Cup under his management. WC2010