Copa Libertadores – Quarter-finals (Second Leg)

18 May 2016
Atletico Mineiro – Sao Paulo
Referee: Andres Cunha (URU, photo)
Assistant Referee 1: Carlos Pastorino (URU)
Assistant Referee 2: Horacio Ferreiro (URU)
Fourth Official: Oscar Rojas (URU)
Referee Observer: Juliano Lobato (BRA)

19 May 2016
Boca Juniors – Nacional
Referee: Heber Lopes (BRA)
Assistant Referee 1: Guilherme Dias (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Leandro Vuaden (BRA)
Referee Observer: Miguel Scime (ARG)

Atletico Nacional – Rosario Central

Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Miguel Nievas (URU)
Fourth Official: Esteban Ostojich (URU)
Referee Observer: Dember Perdomo (COL)

24 May 2016
Pumas Unam – Independiente del Valle
Referee: Victor Carrillo (PER)
Assistant Referee 1: Braulio Cornejo (PER)
Assistant Referee 2: Victor Raez (PER)
Fourth Official: Henry Gambetta (PER)
Referee Observer: Gilberto Alcala (MEX)