( CNN ) -- Peru will face either Argentina or Uruguay in the Copa America semifinals after claiming a shock 2-0 last eight victory over Colombia on Saturday . After a goalless 90 minutes , Peru scored the opening goal 11 minuites into extra time when Carlos Lobaton reacted first to fire the ball home after goalkeeper Luis Martinez fumbled an attempted punched clearance . And they sealed their victory six minutes into the second period when Paolo Guerrero set Juan Vargas free on the counter-attack -- and the Fiorentina star drilled home the decisive second goal . Colombia went into the match as firm favorites to progess after winning their group ahead of Argentina , while Peru scraped through as a best third-placed finisher from the group section . However , they missed a host of chances to win the match in extra time , notably when highly-rated Porto striker Radamel Falcao fired a penalty wide . Dayro Moreno hit the post and Fredy Guarin the crossbar as Colombia did everything but score during regulation time . And they were made to pay for those misses as Peru netted twice in extra time to reach the semifinals for the first time since 1997 .
Peru shock Colombia 2-0 top reach the semifinals of the Copa America . Two goals in extra time sink Colombia for whom Radamel Falcao missed a penalty . TL;DR Lionel Messi scored twice as Argentina beat Chile 2-1 to advance into Sunday's final at the World Cup.