Universidad de Chile moved into the Copa Libertadores last 4 by overcoming La Libertad 5-3 on penalties.Despite going ahead through a Marcelo Diaz daisy cutter, free-kick on 18 minutes, Universidad gifted La Libertad an equalizer 4 minutes later with a Osvaldo Gonzalez own goal. In the end the Chileans had to depend on their keeper, Johhny Herrara to ensure Julius Erving Jersey their progre s. Herrara pulled off a number of vital saves during normal time before saving Ayalas decisive penalty. youtube= As current Copa Suda-America champions Universidad de Chile are not exactly underdogs but they are not as recognisable as their semi-final counterparts. Chile are now paired with Buenos Aires giants Boca Juniors Tyrese Maxey Jersey who overcame Fluminense 2-1 on aggregate.Leading 1-0 from the first leg Boca surrendered their lead early in the first half when a deflected free kick squirmed into the bottom left hand corner. With game moving towards penalties it was Bocas veteran and talisman Juan Ramon Riquelme that provided the inspiration with a weighted lob on to Rivero who shot low against the post. The Fluminense keeper, Diego twice managed to claw Jimmy Butler Jersey the ball away from the goal but could do nothing about Santiago Silva as he slotted home form 10 yards. youtube= In the other semi-final Santos and Corinthians will battle out for Brazilian superiority and a final berth ensuring a Brazilian team will be in the final for the 8thconsecutive year.Knowing they had to overturn a 1-0 deficit to progre s Santos struggled to break down a dogged Velez Sarzfield defence even after the Argentinians lost their keeper, Marcelo Bavovero to a straight red on 40 minutes. It was a needle s challenge on Neymar who needed no greater invitation to go sprawling to Raul Neto Jersey the floor. The Brazilians finally levelled the tie through Alan Kardec tehn triumphed Dwight Howard Jersey in the penalty shoot-out. youtube= In the remaining tie Corinthians also left it late against country men Vasco de Gama. The tie wasdelicatelypoised at 0-0 from the first leg and sliding towards extra time when Paulinho headed in an Alez cro s to send the Brazilian giants through.Copa Libertadores semifinal schedule:1st leg 12th JuneBoca Juniors v Universidad de ChileSantos v Corinthians2nd leg 20th JuneUniversidad de Chile v Boca JuniorsCorinthians v Santos