Copa America 2011: Venezuela robbed of win over Paraguay

Oswaldo Vizcarrando's headed goal in the 38th minute was waved off by the linesman, Humberto Clavijo, who appears to have spotted an infraction - possibly Salomon Rondon standing in front of Justo Villar making inadvertent contact with the header while marginally offside. Maybe a correct decision but it still does not rid the feeling of being robbed.