CONMEBOL Copa Libertadores – Third Round (First Leg)

20-22 February 2019

Melgar – Caracas
Referee: Luiz de Oliveira (BRA, photo)
Assistant Referee 1: Kleber Gil (BRA)
Assistant Referee 2: Danilo Manis (BRA)
Fourth Official: Wagner Reway (BRA)
Referee Assessor: Claudio Puga (CHI)

Talleres – Palestino
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Lubin Torrealba (VEN)
Fourth Official: Orlando Bracamonte (VEN)
Referee Assessor: Ubaldo Aquino (PAR)

Defensor SC – Atletico Mineiro
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Juan Belatti (ARG)
Assistant Referee 2: Pablo Gonzalez (ARG)
Fourth Official: Fernando Espinoza (ARG)
Referee Assessor: Joel Ruiz (PAR)

Club Libertad – Atletico Nacional
Referee: Fernando Rapallini (ARG)
Assistant Referee 1: Hernan Maidana (ARG)
Assistant Referee 2: Maximiliano Del Yesso (ARG)
Fourth Official: Silvio Trucco (ARG)
Referee Assessor: Roberto Silvera (URU)