ijjysmith
Calm


Argentina are expected to revert to a 4-3-3 formation, with striker Gonzalo Higuain in line to be recalled to the starting line-up.
Fernando Gago is also likely to start, with Maxi Rodriguez and Hugo Campagnaro set to drop to the substitutes' bench.
Javier Mascherano will win his 100th cap, becoming the fourth Argentine to reach the landmark.
Iran could name the same team which drew with Nigeria, with Charlton's Reza Ghoochannejhad their lone striker.
SMITHY'S PREDICTION - Argentina 4 Iran 0