Copa América Referee Appointments matches 1-6

The first six designations are made:

Roberto SILVERA (URU)  will referee the opener.

M1, 02/07/2011, 21:45*, La Plata

Argentina vs. Bolivia**

Referee Roberto SILVERA (URU, r.)

Assistant Referee 1 Miguel NIEVAS (URU)

Assistant Referee 2 Luis ALVARADO (ECU)

4th Official Carlos VERA (ECU)

M2, 02/07/2011, 15:30*, San Salvador 

Colombia vs. Costa Rica**

Referee Enrique OSSES (CHI) 

Assistant Referee 1 Francisco MONDRIA (CHI)

Assistant Referee 2 Nicolás YEGROS (PAR)

4th Official Antonio ARIAS (PAR)

M3, 03/07/2011, 16:00*, La Plata

Brazil vs. Venezuela

Referee Raúl OROZCO (BOL)

Assistant Referee 1 Efraín CASTRO (BOL)

Assistant Referee 2 Marvin TORRENTERA (MEX)

4th Official Francisco CHACÓN (MEX)

M4, 03/07/2011, 18:30*, Santa Fe

Paraguay vs. Ecuador

Referee Sergio PEZZOTTA (ARG)

Assistant Referee 1 Ricardo CASAS (ARG)

Assistant Referee 2 Luis ABADIE (PER)

4th Official Victor RIVERA (PER)

M5, 04/07/2011, 19:15*, San Juan
Uruguay vs. Peru

Referee Wilmar ROLDAN (COL)

Assistant Referee 1 Humberto CLAVIJO (COL)

Assistant Referee 2 Hernán MAIDANA (ARG)

4th Official Salvio FAGUNDES (BRA)

M6, 04/07/2011, 21:45*, San Juan

Chile vs. Mexico

Referee Juan SOTO (VEN)

Assistant Referee 1 Luis SÁNCHEZ (VEN)

Assistant Referee 2 Leonel LEAL (CRC)

4th Official Walter QUESADA (CRC)

* local times
** excellent previews of those matches can be found here (Spanish) written by Carlos Salcedo.