Corinthians win the Copa Libertadores for the first time after beating Boca Juniors . Two goals from Brazilian striker Emerson secure a 3-1 aggregate win for Corinthians . It is third year in a row a Brazilian club has won South America 's top club competition . Comment: ( CNN ) -- Juan Roman Riquelme announces he will leave the Argentine club .
Corinthians win the Copa Libertadores for the first time after beating Boca Juniors . Two goals from Brazilian striker Emerson secure a 3-1 aggregate win for Corinthians . It is third year in a row a Brazilian club has won South America 's top club competition . Comment: Juan Roman Riquelme announces he will leave the Argentine club .