Postpublished at 17:12 British Summer Time 25 June 2014
Decent chance for Bosnia as midfield trickster Miralem Pjanic has his shirt tugged after a lovely jink on the left of the box. Free-kick in a good area, but it's wasted.
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FT: Bosnia-Hercegovina 3-1 Iran (Iran go out)
Nigeria and Argentina through to knockout stages
Messi scores double before being substituted
Tom Rostance
Decent chance for Bosnia as midfield trickster Miralem Pjanic has his shirt tugged after a lovely jink on the left of the box. Free-kick in a good area, but it's wasted.
Newsflash: Lionel Messi is decent.
Angel Di Maria hits a swerving shot which Vincent Enyeama can only parry out, and Messi then skips past two defenders on the D and finds Gonzalo Higuain. He tries to round Enyeama but shoots wide. Messi is well up for this...
James in London on text: This World Cup is absolutely crazy! Epitomised in that opening 3 minutes.
Former Premier League striker Jason Roberts
BBC Radio 5 live, Porto Alegre
"That's three goals for Lionel Messi and you just have the feeling this is going to be his tournament. Peter Odemwingie didn't track his man back.
"And then that is what this World Cup is so exciting. Teams are really going for it. This is going to be another fantastic match. That was a brilliant goal by Musa."
Helles Mammut:, external What a goal from Nigeria! Not intimidated at all!
Will Jackson:, external I'm predicting a 5-5 draw between Nigeria and Argentina. You heard it here first.
A much quieter start in Salvador, where Edin Dzeko has had an early shot saved.
That's the 'drawing of lots' conundrum out of the window anyway. That cannot now happen.
Former England captain Rio Ferdinand
"Messi...ruthless!"
It's the game of the tournament! Goodness me what a start!
Nigeria level inside 60 seconds, winger Ahmed Musa cutting inside on to his right foot and bending a beauty into the far corner.
Two wonderful strikes...
What a start! Nigeria were the only side not to concede a goal in the tournament but they are breached inside three minutes!
A wonderful pass from Fernando Gago picks out Angel Di Maria, his shot hits the post and Lionel Messi reacts well to slam into the roof of the net.
It can't go down to lots. Can it?
BBC Match of the Day presenter Mark Chapman on Twitter:, external Afternoon maths.
John Mikel Obi sweeps a lovely pass out to Stoke man Peter Odemwingie, who then treads on the foot of Javier Mascherano in a tackle. Nasty looking collision but Mascherano is OK.
And under way in the city of goals, Salvador.
Game on in Porto Alegre...
Former Premier League striker Jason Roberts
BBC Radio 5 live, Porto Alegre
"The atmosphere is absolutely special. If there are 200,000 Argentina fans in this city then at least 100,000 of them were camping outside my hotel room last night. They were partying even then and they've brought the party to the stadium."
Capital R:, external Time for #ARG and not just Messi to show why they are regarded as one of the favourites.
The noise for Argentina is again tremendous, there are an estimated 200,000 Argentine fans in the city of Porto Alegre for this one. Good grief...
Iran's away kit has a leopard stitched into it. Brilliant. All nations should have an animal on the front, to be honest Nigeria should have a massive eagle's face on the back.
Gaz:, external Hoping for 1-0 wins for Argentina and Iran so we see the excitement that is the drawing of lots between Iran and Nigeria.