Brazil-Argentina delayed after fight breaks out between fans and police; Dibu Martinez gets involved

The match began roughly half an hour after originally scheduled

Brawling fans in stands delay start of Argentina-Brazil World Cup

Brawling fans in stands delay start of Argentina-Brazil World Cup

Violent clashes mar Brazil v Argentina World Cup qualifier

WATCH: Emi Martinez attempts to fight off Brazilian police after

Emiliano Martinez tries to grab police baton during fan trouble at

Messi's Argentina beats Brazil in a World Cup qualifying game

Brawling fans in stands delay start of Argentina-Brazil World Cup

Horror crowd trouble before Brazil v Argentina clash with Emi

Watch: Emi Martinez clashes with Brazilian policeman to protect

Lisandro Martinez Lashes Out At Brazilian Police After Latter

Dibu Martinez tries to stop Brazilian police from hitting

Mayhem overshadows Argentina's 1-0 win over arch-rivals Brazil