Lionel Messi scored twice to inspire Argentina to a thrilling 3-2 win over Nigeria on Wednesday which clinched top spot in World Cup Group F and sent home an army of Sky Blue supporters with smiles on their faces.
The few Nigerian fans in the crowd also left happy because their team advanced to the knockout phase thanks to Bosnia's 3-1 win over Iran. Argentina finished on nine points, Nigeria on four, Bosnia three and Iran one.
"Nigeria is a versatile team, but they were not as aggressive when they occupy the spaces," Argentina coach Alejandro Sabella told reporters.
"We started improving from the point of view of structure. We see an improvement as a whole. I don’t like speaking about individuals. The strikers played a better game this time. The weakness we discuss at home in private.
"You can win not playing well and still have things to correct, I’m pleased about the nine points but I must always improve."
The match at Beira Rio stadium was as close as Argentina will come to a home game at this World Cup as an estimated 150,000 fans flooded across the border into this southern port city looking to get in on the party. Although Argentina were guaranteed a place in the last 16, the twice champions still had plenty to play for on a drizzly day with top spot up for grabs and the soccer world waiting for the Sky Blues to flash their championship credentials after uninspiring wins over debutants Bosnia and unfancied Iran. Nigeria entered the contest as the only team who had yet to concede a goal but had not faced a side with the attacking quality of Argentina, who immediately put the Super Eagles under pressure. Boasting one of the most intimidating attacking formations in the business with Messi, Sergio Aguero, Gonzalo Higuain, Argentina had managed just three goals in two matches. But the "Fab Four" were on song against Nigeria, with a dominating attacking display led by Messi, who struck twice in the opening half and looked dangerous throughout.
Messi, who celebrated his 27th birthday on Tuesday, lashed in a rebound to give his side the lead after three minutes and scored again in first-half stoppage-time when he curled a sensational 20-metre free kick into the corner of the net. It was Messi's fourth goal of the tournament, putting him level with Brazilian Neymar at the top of the list of leading scorers.
Argentina's brilliance on the attack was offset by shaky defence as Nigeria's Ahmed Musa twice cancelled out Messi goals with neat finishes in the fourth and 47th minutes. The Argentine crowd was stunned when Musa scored just after halftime but were quickly back on their feet celebrating three minutes later when a charging Marcos Rojo stabbed home a bouncing ball from close range.
"I feel honoured, I feel happy. I just want to thank the players and the fans," Nigeria coach Stephen Keshi told reporters after Nigeria became the first African team to reach the last 16 in this tournament.
"Messi is one heck of a player, you can’t take it away from him. There are good calibre players in the Argentina team but Messi is from Jupiter. But we lost because we gave too much respect to the Argentines and did not play our game."
Argentina will play the Group E runners-up, likely to be Ecuador or Switzerland, in the last 16 while Nigeria will probably face France.