Marco Tulio Amaya Nationality 1963 South American Championship Finished matches Assistant Referee CONMEBOL 31 Mar 1963 - 00:00 Bolivia 5 4 Brazil CONMEBOL 28 Mar 1963 - 00:00 Bolivia 3 2 Argentina CONMEBOL 24 Mar 1963 - 00:00 Bolivia 2 0 Paraguay CONMEBOL 10 Mar 1963 - 00:00 Bolivia 4 4 Ecuador
