Botafogo – San Lorenzo
Referee: Roberto Silvera (URU, photo)
Assistant Referee 1: Miguel Nievas (URU)
Assistant Referee 2: Nicolas Taran (URU)
Fourth Official: Pericles Cortes (BRA)
Referee Observer: Sergio Correa (BRA)
Zamora – Atletico Mineiro
Referee: Mauro Vigliano (ARG)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Ernesto Uziga (ARG)
Fourth Official: Jose Hoyo (VEN)
Referee Observer Adrian Gomez (VEN)
Santos Laguna – Arsenal
Referee: Adrian Velez (COL)
Assistant Referee 1: Wilson Berrio (COL)
Assistant Referee 2: Alexander Guzman (COL)
Fourth Official: Jorge Perez (MEX)
Referee Observer: Jose Ramirez (MEX)
Universitario – Velez Sarsfield
Referee: Roddy Zambrano (ECU)
Assistant Referee 1: Carlos Herrera (ECU)
Assistant Referee 2: Luis Vera (ECU)
Fourth Official: Manuel Garay (PER)
Referee Observer: Gilberto Hidalgo (PER)
Santa Fe – Nacional
Referee: German Delfino (ARG)
Assistant Referee 1: Ivan Nunez (ARG)
Assistant Referee 2: Gustavo Rossi (ARG)
Fourth Official: Juan Ponton (COL)
Referee Observer: Pablo Montoya (COL)
12 February 2014
Deportivo Anzoategui – Penarol
Referee: Diego Lara (ECU)
Assistant Referee 1: Byron Romero (ECU)
Assistant Referee 2: Edwin Bravo (ECU)
Fourth Official: Adrian Cabello (VEN)
Referee Observer Ilario Mendez (VEN)
Leon – Flamengo
Referee: Jose Buitrago (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Rafael Rivas (COL)
Fourth Official: Fernando Guerrero (MEX)
Referee Observer Carlos Gonzalez (MEX)
Real Garcilaso – Cruzeiro
Referee: Jose Argote (VEN)
Assistant Referee 1: Luis Sanchez (VEN)
Assistant Referee 2: Luis Murillo (VEN)
Fourth Official: Miguel Santivanez (PER)
Referee Observer Manuel Yupanqui (PER)
Deportivo Cali – Cerro Porteno
Referee: Paulo Oliveira (BRA)
Assistant Referee 1: Marcio Santiago (BRA)
Assistant Referee 2: Kleber Gil (BRA)
Fourth Official: Luis Sanchez (COL)
Referee Observer: Otalvaro Polanco (COL)
13 February 2014
Atletico Paranaense – The Strongest
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Gabriel Popovits (URU)
Fourth Official: Heber Lopes (BRA)
Referee Observer: Roberto Braatz (BRA)
Universidad de Chile – Defensor Sporting
Referee: Enrique Caceres (PAR)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Juan Zorrilla (PAR)
Fourth Official: Jorge Osorio (CHI)
Referee Observer: Guido Aros (CHI)
Lanus – O´Higgins
Referee: Oscar Maldonado (BOL)
Assistant Referee 1: Efrain Castro (BOL)
Assistant Referee 2: Wilson Arellano (BOL)
Fourth Official: Saul Laverni (ARG)
Referee Observer: Abel Gnecco (ARG)
Nacional – Gremio
Referee: Antonio Arias (PAR)
Assistant Referee 1: Dario Gaona (PAR)
Assistant Referee 2: Eduardo Cardozo (PAR)
Fourth Official: Andres Cunha (URU)
Referee Observer: Carlos Velazquez (URU)
Atletico Nacional – Newell’s Old Boys
Referee: Julio Bascunan (CHI)
Assistant Referee 1: Juan Maturana (CHI)
Assistant Referee 2: Marcelo Barraza (CHI)
Fourth Official: Wilson Lamouroux (COL)
Referee Observer: Luis Agudelo (COL)
Emelec – Bolivar
Referee: Patricio Polic (CHI)
Assistant Referee 1: Francisco Mondria (CHI)
Assistant Referee 2: Raul Orellana (CHI)
Fourth Official: Carlos Orbe (ECU)
Referee Observer: Rogger Zambrano (ECU)
