Peter Vagenas scored on a pass from Luis Hernandez in overtime to give the Los Angeles Galaxy a 1-0 win over the Chicago Fire in Game 2 of their MLS semifinal series. The win at Titan Stadium in Fullerton, Calif., gives the Galaxy a 4-1 lead on points. Game 3 will be Wednesday, Oct. 13, back in Chicago. Oct. 13 in Fullerton, Calif. Los Angeles 1 Chicago 0 (OT). Goal: Vagenas (Hernandez) 94. LOS ANGELES — Kevin Hartman, Paul Caligiuri, Greg Vanney, Dan Califf, Adam Frye (Ezra Hendrickson, 80), Peter Vagenas, Mauricio Cienfuegos, Simon Elliott, Sasha Victorine (Brian Ching, 91), Cobi Jones, Brian Mullan (Luis Hernandez, 62). CHICAGO — Zach Thornton, C.J. Brown, Carlos Bocanegra, Diego Gutierrez, Chris Armas, David Vaudreuil, DaMarcus Beasley, Peter Nowak (Jamar Beasley, 46), Jesse Marsch, Dema Kovalenko, Eric Wynalda (Hristo Stoitchov, 72). (Los Angeles leads series 4-1.)