Heinze heads winner
Diego Maradona's World Cup debut as a coach ended in a victory as Lionel Messi started to demonstrate he could transform his club form at Barcelona to the world stage.
• Messi makes his mark
• Maradona tastes success
Gabriel Heinze headed in the only goal after five minutes but Messi, so often unable to reproduce the Nou Camp sparkle on national team duty, was his team's star. However he and his team-mates were unable to make the margin of victory a more convincing one as Vincent Enyeama in the Nigeria goal denied them time and again.
Whether Argentina could waste so many chances against better sides and get away with it remains to be seen, but for now Maradona must be satisfied to have put three points on the board in Group B.
Messi made a lively start and one mesmerising run from deep saw him ghost past three Nigeria defenders and pick out Gonzalo Higuain with a low cross, but the Real Madrid striker sidefooted an easy chance wide from close range. The Barcelona forward then had a goalbound curling shot tipped over by Enyeama.
But from the resulting corner Argentina went ahead, with five minutes played. Juan Sebastian Veron swung the ball in from the right and Marseille defender Heinze, running towards the penalty spot, sent a powerful diving header into the top left corner.
Messi was then allowed to cut in from the right, leaving Chinedu Obasi on his backside and his curling left-footed shot was destined for goal until Enyeama at full stretch parried it away.
Messi and Carlos Tevez were causing confusion for the Nigerians by taking turns to drop deep and move forward, and when the Manchester City man received the ball in a deeper position after 20 minutes his through-ball found Higuain bursting into the box but Enyeama dashed out to make the block.
Sani Kaita miscued an attempted volley wide for the Africans who stepped up the pressure for a short period. Neat passing from Dickson Etuhu and Ayegbeni Yakubu created an opening for Obasi but his low cross was just too far ahead of Yakubu as the Everton man tried to slot it home.
Messi again tested Enyeama to the limit with another curling effort destined for the right-hand corner of the goal but the goalkeeper stretched out his left hand to claw the ball away.
Walter Samuel headed a presentable chance over the top from a Veron corner six minutes into the second half and the Inter Milan defender almost released Angel Di Maria with a long ball but the Benfica man could not bring it under control.
Messi won a corner after a pacy dribble took him away from the Nigeria defence, with Chidi Odiah blocking his effort. A swift break at the other end saw substitute Obafemi Martins square the ball to Kaita, but his 30-yard shot was far too ambitious and sailed over.
The game was becoming more stretched and Tevez strode forward before picking out Messi, whose low left-footed shot was just wide and the Barca man then teed up Higuain, whose shot was again blocked by the ever-alert Enyeama.
Argentina's failure to kill the game off almost cost them as Peter Odemwingie played the ball inside to left-back Taye Taiwo, and his thunderous low effort had the beating of Argentina goalkeeper Sergio Romero but just skidded wide of the right post.
Argentina goalkeeper Sergio Romero then had to punch clear a shot from Martins as the 'Jabulani' World Cup ball threatened to make a mug of him with its changes of movement in the air.
It was clearly not going to be Messi's afternoon to score as Enyeama spread himself to block after a wonderful interchange with Di Maria as the game entered its final 10 minutes.
Nigeria could have levelled seconds later when Yakubu's cross from the right found substitute Kalu Uche, but the Almeria midfielder struggled to get over the ball and could not keep his left-footed shot down, and Yakubu drilled another shot over the top from long range with three minutes left. But it was Argentina's day as the early Heinze effort proved the difference.
• Messi makes his mark
• Maradona tastes success
Gabriel Heinze headed in the only goal after five minutes but Messi, so often unable to reproduce the Nou Camp sparkle on national team duty, was his team's star. However he and his team-mates were unable to make the margin of victory a more convincing one as Vincent Enyeama in the Nigeria goal denied them time and again.
Whether Argentina could waste so many chances against better sides and get away with it remains to be seen, but for now Maradona must be satisfied to have put three points on the board in Group B.
Messi made a lively start and one mesmerising run from deep saw him ghost past three Nigeria defenders and pick out Gonzalo Higuain with a low cross, but the Real Madrid striker sidefooted an easy chance wide from close range. The Barcelona forward then had a goalbound curling shot tipped over by Enyeama.
But from the resulting corner Argentina went ahead, with five minutes played. Juan Sebastian Veron swung the ball in from the right and Marseille defender Heinze, running towards the penalty spot, sent a powerful diving header into the top left corner.
Messi was then allowed to cut in from the right, leaving Chinedu Obasi on his backside and his curling left-footed shot was destined for goal until Enyeama at full stretch parried it away.
Messi and Carlos Tevez were causing confusion for the Nigerians by taking turns to drop deep and move forward, and when the Manchester City man received the ball in a deeper position after 20 minutes his through-ball found Higuain bursting into the box but Enyeama dashed out to make the block.
Sani Kaita miscued an attempted volley wide for the Africans who stepped up the pressure for a short period. Neat passing from Dickson Etuhu and Ayegbeni Yakubu created an opening for Obasi but his low cross was just too far ahead of Yakubu as the Everton man tried to slot it home.
Messi again tested Enyeama to the limit with another curling effort destined for the right-hand corner of the goal but the goalkeeper stretched out his left hand to claw the ball away.
Walter Samuel headed a presentable chance over the top from a Veron corner six minutes into the second half and the Inter Milan defender almost released Angel Di Maria with a long ball but the Benfica man could not bring it under control.
Messi won a corner after a pacy dribble took him away from the Nigeria defence, with Chidi Odiah blocking his effort. A swift break at the other end saw substitute Obafemi Martins square the ball to Kaita, but his 30-yard shot was far too ambitious and sailed over.
The game was becoming more stretched and Tevez strode forward before picking out Messi, whose low left-footed shot was just wide and the Barca man then teed up Higuain, whose shot was again blocked by the ever-alert Enyeama.
Argentina's failure to kill the game off almost cost them as Peter Odemwingie played the ball inside to left-back Taye Taiwo, and his thunderous low effort had the beating of Argentina goalkeeper Sergio Romero but just skidded wide of the right post.
Argentina goalkeeper Sergio Romero then had to punch clear a shot from Martins as the 'Jabulani' World Cup ball threatened to make a mug of him with its changes of movement in the air.
It was clearly not going to be Messi's afternoon to score as Enyeama spread himself to block after a wonderful interchange with Di Maria as the game entered its final 10 minutes.
Nigeria could have levelled seconds later when Yakubu's cross from the right found substitute Kalu Uche, but the Almeria midfielder struggled to get over the ball and could not keep his left-footed shot down, and Yakubu drilled another shot over the top from long range with three minutes left. But it was Argentina's day as the early Heinze effort proved the difference.
