17-19 April 2018
Defensor Sporting – Monagas
Referee: Diego Haro (PER, photo)
Assistant Referee 1: Michael Orue (PER)
Assistant Referee 2: Victor Raez (PER)
Fourth Official: Joel Alarcon (PER)
Referee Assessor: Ricardo Casas (ARG)
Millonarios – Deportivo Lara
Referee: Carlos Orbe (ECU)
Assistant Referee 1: Luis Vera (ECU)
Assistant Referee 2: Ricardo Baren (ECU)
Fourth Official: Guillermo Guerrero (ECU)
Referee Assessor: Martin Vazquez (URU)
Cerro Porteno – Gremio
Referee: German Delfino (ARG)
Assistant Referee 1: Diego Bonga (ARG)
Assistant Referee 2: Gabriel Chade (ARG)
Fourth Official: Jorge Balino (ARG)
Referee Assessor: Jose Buitrago (COL)
The Strongest – Atletico Tucuman
Referee: Julio Bascunan (CHI)
Assistant Referee 1: Carlos Astroza (CHI)
Assistant Referee 2: Christian Schiemann (CHI)
Fourth Official: Piero Maza (CHI)
Referee Assessor: Carlos Torres (PAR)
Libertad – Penarol
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Cristian De la Cruz (COL)
Fourth Official: Carlos Herrera (COL)
Referee Assessor: Sergio Cristiano (BRA)
Independiente – Corinthians
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Carlos Pastorino (URU)
Assistant Referee 2: Richard Trinidad (URU)
Fourth Official: Esteban Ostojich (URU)
Referee Assessor: Cesar Escano (PER)
Flamengo – Santa Fe
Referee: Andres Cunha (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Nicolas Taran (URU)
Fourth Official: Leodan Gonzalez (URU)
Referee Assessor: Ubaldo Aquino (PAR)
Racing Club – Vasco da Gama
Referee: Ulises Mereles (PAR)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Roberto Canete (PAR)
Fourth Official: Julio Quintana (PAR)
Referee Assessor: Dario Ubriaco (URU)
Alianza Lima – Atletico Junior
Referee: Roddy Zambrano (ECU)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Flavio Nall (ECU)
Fourth Official: Roberto Sanchez (ECU)
Referee Assessor: Juan Lugones (BOL)
Emelec – River Plate
Referee: Enrique Caceres (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Juan Zorrilla (PAR)
Fourth Official: Arnaldo Samaniego (PAR)
Referee Assessor: Claudio Puga (CHI)
Universidad de Chile – Cruzeiro
Referee: Victor Carrillo (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Raul Lopez (PER)
Fourth Official: Miguel Santivanez (PER)
Referee Assessor: Carlos Herrera (ECU)