CONMEBOL Libertadores 2020 – Round of 16 (Second Leg)

1-3 December 2020 

Santos – LDU Quito
Referee: Nestor Pitana (ARG, photo)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Gabriel Chade (ARG)
Fourth Official: Christian Aleman (BOL)
VAR: Mauro Vigliano (ARG)
AVAR: Fernando Espinoza (ARG)
VAR Observer: Roberto Perassi (BRA)
Referee Assessor: Ednilson Corona (BRA)

River Plate – Athletico Paranaense
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Lubin Torrealba (VEN)
Assistant Referee 2: Jorge Urrego (VEN)
Fourth Official: Juan Soto (VEN)
VAR: Cristian Garay (CHI)
AVAR: Piero Maza (CHI)
VAR Observer: Hernan Maidana (ARG)
Referee Assessor: Ricardo Casas (ARG)

Flamengo – Racing Club
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Urrutia (CHI)
Fourth Official: Guillermo Guerrero (ECU)
VAR: Julio Bascunan (CHI)
AVAR: Raul Orellana (CHI)
VAR Observer: Sergio Correa (BRA)
Referee Assessor: Sergio Cristiano (BRA)

Jorge Wilstermann – Libertad
Referee: Patricio Loustau (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Julio Fernandez (ARG)
Fourth Official: Andres Merlos (ARG)
VAR: Fernando Rapallini (ARG)
AVAR: Facundo Tello (ARG)
VAR Observer: Juan Lugones (BOL)
Referee Assessor: Oscar Maldonado (BOL)

Palmeiras – Delfin
Referee: Dario Herrera (ARG)
Assistant Referee 1: Juan Belatti (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Angel Arteaga (VEN)
VAR: Leodan Gonzalez (URU)
AVAR: Angelo Hermosilla (CHI)
VAR Observer: Ana Oliveira (BRA)
Referee Assessor: Regildenia Moura (BRA)

Nacional – Independiente Del Valle
Referee: Juan Benitez (PAR)
Assistant Referee 1: Rodney Aquino (PAR)
Assistant Referee 2: Roberto Cañete (PAR)
Fourth Official: Joel Alarcon (PER)
VAR: Derlis Lopez (PAR)
AVAR: Jose Mendez (PAR)
VAR Observer: Dario Ubriaco (URU)
Referee Assessor: Mauricio Espinosa (URU)

Boca Juniors – Internacional
Referee: Esteban Ostojich (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Carlos Barreiro (URU)
Fourth Official: Christian Ferreyra (URU)
VAR: Nicolas Gallo (COL)
AVAR: Gery Vargas (BOL)
VAR Observer: Hernan Maidana (ARG)
Referee Assessor: Ubaldo Aquino (PAR)

Gremio – Guarani
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Dionisio Ruiz (COL)
Assistant Referee 2: Miguel Roldan (COL)
Fourth Official: Jose Argote (VEN)
VAR: Andres Rojas (COL)
AVAR: John Leon (COL)
VAR Observer: Emerson De Carvalho (BRA)
Referee Assessor: Paulo Conceicao (BRA)