Latest about Estudiantes
River Plate River Plate's lead atop the Argentine Primera Division was cut to one point as their indifferent form continued.
Rafael Sóbis do Nascimento Tigres UANL became the first team through to the quarter-finals on Tuesday, while Estudiantes drew first blood in their last-16 tie.
Juan Verón Club president Juan Sebastian Veron took to the field again in Estudiantes' 1-0 win at home to Atletico Nacional on Wednesday.
Newell's Old Boys Maxi Rodriguez scored his third goal in four matches for Newell's Old Boys as they maintained top spot in the Argentine Primera Division.
Colón Velez Sarsfield held Estudiantes as Colon moved two points clear atop the Argentina Primera Division.
San Lorenzo San Lorenzo moved within one point of Argentina Primera Division leaders Colon, while Newell's continued their resurgence with a big win.
Boca Juniors Argentine Primera Division leaders River Plate and bitter rivals Boca Juniors played out a 1-1 draw in a fiery Superclasico on Sunday.
Universidad Chile Quick-fire goals from Sebastian Ubilla and Gustavo Canales lifted Universidad Chile to their first victory in the group stages of the Copa Libertadores this season.
