Spain's Diego Costa, left, and Chile's Gary Medel challenge for the ball during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo: AP)

Chile's Eduardo Vargas, right in white, scores the opening goal during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo:AP)

Chile's Eduardo Vargas celebrates after scoring the opening goal during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo: AP)

Spain's Andres Iniesta is fouled during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo: AP)

Chile's Alexis Sanchez, centre, runs at the Spanish defence during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo: AP)

Spain's goalkeeper Iker Casillas dives trying to save a ball from Chile's Charles Aranguiz (not pictured) during their 2014 World Cup Group B soccer match at the Maracana stadium in Rio de Janeiro June 18, 2014 (Photo: Reuters)

Spain's Sergio Busquets reacts after missing a chance to score a goal during their 2014 World Cup Group B soccer match against Chile at the Maracana stadium in Rio de Janeiro June 18, 2014 (Photo: Reuters)

Spain's goalkeeper Iker Casillas gestures during the team's 2014 World Cup Group B soccer match against Chile at the Maracana stadium in Rio de Janeiro June 18, 2014 (Photo: Reuters)

Spain's coach Vicente Del Bosque walks in his technical area during their 2014 World Cup Group B soccer match against Chile at the Maracana stadium in Rio de Janeiro June 18, 2014 (Photo: Reuters)

Spain's Santi Cazorla, right, leaves the pitch after the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014 (Photo: AP)