Copa Sudamericana – Semi-finals (First Leg)

20-21 November 2013

Sao Paulo – Ponte Preta
Referee: Diego Abal (ARG, photo)
Assistant Referee 1: Hernan Maidana (ARG)
Assistant Referee 2: Juan Belatti (ARG)
Fourth Official: Mauro Vigliano (ARG)
Referee Observer: Ednilson Corona (BRA)

Libertad – Lanus
Referee: Dario Ubriaco (URU)
Assistant Referee 1: Miguel Nievas (URU)
Assistant Referee 2: Nicolas Taran (URU)
Fourth Official: Fernando Falce (URU)
Referee Observer: Ubaldo Aquino (PAR)