Postpublished at 15:58 British Summer Time 21 June 2014
That's all for World Cup Sportsday, but you can join Tom Rostance for all the build-up and live coverage of Argentina against Iran as well as the later games.
England join Spain, Australia and Cameroon as sides knocked out
Costa Rica through while France on verge of qualifying
Hodgson to remain England boss/goalkeeper Hart backs manager
Argentina v Iran, Germany v Ghana, Nigeria v Bosnia-Hercegovina
GET INVOLVED: What are your memorable World Cup upsets?
Michael Emons and Nabil Hassan
That's all for World Cup Sportsday, but you can join Tom Rostance for all the build-up and live coverage of Argentina against Iran as well as the later games.
Iran's only previous World Cup game against a South American side was a 4-1 defeat against Peru in 1978. Five of the last nine goals Iran have conceded at World Cups have been headers.
Lionel Messi is a man in form. He has scored 21 goals in his past 21 appearances for his country.
More pictures coming into us via BBC Sport reporter David Ornstein as the atmosphere builds outside Estadio Mineirao.
Today is 16 years to the day since Iran earned their only World Cup victory by beating the USA 2-1 in Lyon. That is their sole win in 10 matches at the tournament (D3, L6).
David Ornstein
BBC Sport in Brazil
Argentina and Iran fans whipping up carnival atmosphere outside Estadio Mineirao. Biggest match in Iran's history.
The two sides have never previously met and their Group F game will be the 800th match in the history of the World Cup.
Bosnia-Hercegovina are the only World Cup debutants in Brazil, but their tournament will almost certainly be over if they lose.
That game is live on BBC One and BBC Radio 5 live from 22:50 BST.
Hull City on Twitter: "We can confirm that an undisclosed fee has been agreed with Tottenham for the permanent transfer of Jake Livermore"
And your World Cup headlines at 15:00 BST are as follows:
Roy Hodgson to remain as England manager, says FA chairman Greg Dyke.
Costa Rica through to the knockout stages of the World Cup.
Ecuador's Antonio Valencia signs new three-year deal with Manchester United.
The only previous meeting between these two nations was a 1-1 draw in 1977. That match was held at the Bernabeu as part of a friendly tournament to celebrate the 75th anniversary of the founding of Real Madrid.
Live commentary of the match will be on BBC Radio 5 live.
We are talking about great World Cup shocks. Here is another one.
Justin Peachey on Twitter:, external It has got to be Cameroon 1 Argentina 0 in the opening game of Italia '90.
Argentina won the World Cup in 1986, but lost to a goal from Francois Oman-Biyick four years later. Cameroon had two players sent off but Argentina could not equalise.
Ben Smith
BBC Sport in Fortaleza
"Costa Rica dominate the front pages in Brazil today. One cartoon sums it all up."
Yaya and Kolo Toure have chosen to remain with Ivory Coast at the World Cup in Brazil after the death of their younger brother.
Ibrahim Toure, 28, who had been battling cancer, died on Thursday and it was thought the brothers would leave to be with their family.
"The Toure brothers have decided to stay with the team. They are not leaving Brazil," the Ivorian Football Federation representative said.
Ivory Coast play Greece in their final Group C game on Tuesday knowing a win will earn them a place in the last 16.
Lionel Messi is back in action today and has a chance to add to his tally when his Argentina side take on Iran. The Barcelona forward has one goal to his name - can he catch the five players on three goals?
3 - Karim Benzema (France), Thomas Muller (Germany), Arjen Robben (Netherlands), Enner Valencia (Ecuador), Robin van Persie (Netherlands)
2 - Tim Cahill (Australia), Gervinho (Ivory Coast), Mario Mandzukic (Croatia), Neymar (Brazil), James Rodriguez (Colombia), Luis Suarez (Uruguay)
No-one can accuse Ghana of not taking their match seriously against Germany tonight. Earlier today (10:53) we had Andre Ayew saying his team will 'die for Ghana' and now we have this from Kevin-Prince Boateng.
He said: "The team who wants it more will win and we will fight to the death against Germany. It's like in ancient Rome. There will be people around the pitch who want to see how two teams fight," said the Schalke 04 player.
The game sees half-brothers Jerome (Germany) and Kevin-Prince (Ghana) compete against each other. Both men have the same father but different mothers.
It may well be a bit feisty in Fortaleza. There is live coverage on BBC One from 19:30 BST to catch all the carnage.
We asked for memorable World Cup upsets. Here are some of your early suggestions.
Sean Sutton:, external Senegal 1-0 France in 2002.
Reigning world champions France were playing their first match of the tournament in Seoul but were beaten by Papa Bouba Diop's goal.
XcellencY: My most memorable World Cup upset was when Nigeria defeated Spain in the 1998 World Cup. Super match, super goal by Sunday Oliseh.
Nigeria won the game 3-2 and later finished top of the group, while Spain were eliminated.
BBC Sport's Dan Walker is joined by Phil Neville and Martin Keown on Football Focus on BBC World today. Send them any World Cup-related questions by using the hashtag #bbcworldcup.
We have three World Cup matches tonight, the first of which is Argentina v Iran.
If the South American side lose today, then it will be one of the biggest World Cup shocks. We have already had some surprises from this tournament, including Costa Rica's victory over Italy yesterday.
So we want to know your most memorable World Cup upsets of all time. Let us know your suggestions - we will find some pictures and put them on this page.
Tweet us, using #bbcworldcup, send us a message on Facebook or text us on 81111 (UK only).
Belgium coach Marc Wilmots says he will not play injured captain Vincent Kompany against Russia on Sunday if the Manchester City man is not 100% fit.
Kompany has been undergoing treatment on a groin strain he suffered late in Tuesday's 2-1 victory over Algeria, and Wilmots said he "will take no risk whatsoever" with the defender, adding: "If there is a problem with Vincent on Sunday there is always another solution."
Fifa president Sepp Blatter believes England were "unlucky" to lose to Uruguay.
Blatter said: "I watched the match on television and I think England were unlucky. England looked like a good team."
Asked if Suarez made the difference, Blatter added: "Maybe - but I think Uruguay had a very good goalkeeper and he made some good saves. This is football - these things can happen."