Brazil 's poster boy Neymar scored twice .
The outstanding Oscar added a late third as the hosts came from behind for a dramatic 3 - 1 victory over Croatia in the World Cup opening match in Sao Paulo , on June 12 .
Brazil 's poster boy Neymar scored twice and the outstanding Oscar added a late third as the hosts came from behind for a dramatic 3 - 1 victory over Croatia in the World Cup opening match in Sao Paulo , on June 12 .