Group-stage play in the Copa Libertdores is set to resume on Tuesday.
At Buenos Aires:
Cristian Barrios scored the winning goal in the 85th minute as San Lorenzo defeated visiting Universidad Catolica 2-1.
At Tucuman, Argentina:
David Barbona's goal in the 73rd minute was the game winner as Atlerico Tucuman defeated visiting Jorge Wilstermann 2-1.
At Calama, Chile:
Deigo Bielkiewicz scored the winning goal in the fourth minute of second-half stoppage time as Deportes Iquique defeated visiting Zamora FC 4-3. Rafael Caroca helped the Chilean club's cause by scoring twice (81', 90'+1).