Argentina finish on top of Group F after an exciting 3-2 win over Nigeria in Porto Alegre.
Lionel Messi bookended the first half with a couple of goals with Ahmed Musa equalising almost immediately on each occasion for the Nigerians.
It was left to left back Marcos Rojo to snatch the winner in the 50th minute.
Nigeria also go through to the round of 16 as Iran were beaten 3-1 by Bosnia.
Dzeko, Pjanic and Vrsajevic netted for the Bosnians with Reza replying for Iran.
