GUADALAJARA, Mexico Three Americans looking to break into Jurgen Klinsmanns US squad for the World Cup were involved for Club Tijuana in the semifinal first leg of the on Tuesday, as by a 1-0scoreline at Estadio Caliente.cheap nfl jerseys sale Edgar Castillo(above) started and completed the 90 minutes at left back for Tijuana, making regular and dangerous bursts down the left flank in the offensive third. Midfielder Joe Corona, also a starter,created a golden opportunity in the 62nd minute, when he fed Cristián Pellerano inside the box, but the Argentines shot was blocked.cheap nfl jerseys sale Corona was taken off in the 65th, with Herculez Gomez the other American involved when he came on for the last three minutes of the match. Greg Garza was an unused substitute.cheap nfl jerseys sale Tijuanas goal came in the 73rd when Pellerano converted a penalty to put the conquerors of the LA Galaxy one goal up ahead of the second leg on April 9 in Mexico City. Tom Marshall covers Americans playing in Latin America for MLSsoccer.cheap nfl jerseys salecom. E-mail him at .cheap nfl jerseys sale.