Iran coach Carlos Queiroz insisted his side are not thinking about the round of 16 ahead of their do-or-die clash with Bosnia-Herzegovina.
Queiroz's men will play Bosnia in Salvador on Wednesday, with a spot in the knockout phase still a possibility for the West Asian nation.
Iran (one point, -1) must beat Bosnia at the Itaipava Arena Fonte Nova and hope second-placed Nigeria (four points, +1) lose to Argentina in Porto Alegre to stand a chance of sneaking through to the next round.
Despite remaining in contention, Queiroz said Iran were not thinking about the possibility of qualifying for the last 16 for the first time in their history.
"Well it's just our crucial game on our way to our expectations," said Queiroz, who will step down from his post at the end of Iran's campaign in Brazil.
"Of course as everybody knows we still have an open gate to try for qualification for the second round but this is not the way we are thinking.
"We are thinking to play one more game and try to do our best against a great team with very, very good players.
"Unfortunately for them they are out of the race but anyway we know it will be a tremendous game for us tomorrow."
Queiroz also urged his team to stick to the same tactics that saw them fall agonisingly short against Argentina - succumbing to a 91st-minute wonder strike from captain Lionel Messi.
"The most important thing is not to lose the sense of reality and understand where we are, who we are and against who we are playing," he said.
"We are playing against a team full of players with international experience.
"I don't think we should change too much, we just need to be ourselves and try our best against a great team.
"Bosnia, we know how they did in Europe, the number of goals, the attacking players that they have so we just need to be ourselves, play our game and try our best."
|Coach: S. Sušić|
for A. Hadžić 61'
for T. Sušić 79'
for E. Džeko 84'
|Rodgers excited by Sterling development|
|Strinic close to finalising Napoli switch|
|Torres to join Milan on permanent deal|
|Scottish Premiership Review: Celtic held to shock draw, rivals fail to capitalise|
|Wenger sings Song´s praises|
|Pochettino calls for bravery|
|West Ham could lose Allardyce - Sullivan|
|League One Preview: Saunders takes charge for Colchester clash|
|Aguirre denies any involvement in La Liga match-fixing scandal|
|Mourinho impressed by Koeman´s Southampton|
|QPR v Crystal Palace: Millen recast in familiar role|
|West Ham v Arsenal: Allardyce eyes further home comfort|
|Elusive Coppa Italia on Juventus´ wish list - Marotta|
|Jones eyes swift response|
|Millen focused on QPR clash|
|League Two Preview: Shrewsbury, Wycombe and Burton vie for year-end top spot|
|Mancini not expecting big-money signings at Inter|
|Tottenham v Manchester United: Carrick expects tough return|
|Pearson eager to see Leicester resolve|
|Newcastle United v Everton: Martinez demands clinical touch|
|Liverpool v Swansea City: Rodgers backs returning Mignolet|
|Bayern can still improve - Sammer|
|Warnock sacked by Palace|
|Aston Villa v Sunderland: No club too big to go down, says Lambert|
|Hull City v Leicester City: Pearson vows to keep going|
|Stoke City v West Brom: Hughes targets elusive back-to-back wins|
|Rodgers dismisses Balotelli exit rumours|
|Modric will not rush Madrid return|
|Dyche pleased with Vokes return|
|Southampton v Chelsea: Koeman vows to go on the offensive|
|A-League Review: Six-goal Gosford thriller, Victory leave it late|
|Manchester City v Burnley: Pellegrini warns against complacency|
|Dortmund can fight on two fronts - Watzke|
|Sterling hails improved Liverpool belief|
|Rosicky eager to build on QPR winner|
|Wenger: ´We made it hard for ourselves´|
|Kane: Spurs eye top four|
|Di Maria in doubt for Spurs clash|
|Ba left out of Senegal AFCON squad|
|Redknapp frustrated by penalty call|
|Wenger sees Giroud wrongs|
|Premier League schedule a ´disgrace´, says Poyet|
|Championship Review: Bournemouth stay top, Heskey scores on Bolton debut|
|Hughes lauds Bojan performance|
|Koeman: Saints marching on|
|Pardew rues referee error|
|Arsenal 2 QPR 1: Sublime Alexis secures the spoils|
|Martinez questions Walters decision|
|Poyet laments Sunderland mistakes|
|League One Review: Swindon cruise to win over Walsall|
|Irvine aware of need for improvement|
|United still doing ´very bad things´ - Van Gaal|
|Lambert proud of players despite Swansea defeat|
|Warnock bemoans Palace defence|
|Bruce hails Hull´s spirit|
|Pochettino relieved to come away with victory|
|Dyche: We had our pocket pinched|
|Monk hails Fabianski performance|
|Pearson demands greater concentration from Leicester|
|Kompany set for City return|
|Rodgers hails character after battling win|
|League Two Review: Ainsworth frustrated by Luton, Shrewsbury go top|
|Everton 0 Stoke City 1: Lacklustre Everton slip to defeat|
|Sunderland 1 Hull City 3: Triumphant return for Bruce|
|Burnley 0 Liverpool 1: Sterling wins it at Turf Moor|
|Leicester City 1 Tottenham 2: Eriksen piles misery on Pearson´s men|
|Manchester United 3 Newcastle United 1: Rooney extends hosts´ streak|
|West Brom 1 Manchester City 3: Three and easy for in-form champions|
|Swansea City 1 Aston Villa 0: Hosts break Boxing Day duck|
|Crystal Palace 1 Southampton 3: Mane marks return with star performance|
|Allardyce upbeat despite defeat|
|Van Dijk happy at Celtic - Deila|
|Table-topping Chelsea delight Mourinho|
|Chelsea 2 West Ham 0: Mourinho´s men ease to victory|
|Suarez enjoying Messi, Neymar link-up|
|A-League Review: Garcia rescues point for Perth, Adelaide up to second|
|Poyet calls for mid-season break|
|Van Gaal rules out Januzaj move|
|Rodgers: Balotelli may have to get used to bench|
|Lallana: I was trying too hard|
|Walker juggles music, football careers in Sweden|
|Song to face ´brother from another mother´ Fabregas|
|Adriano announces Le Havre deal|
|Pardew braced for Old Trafford test|
|Lescott unfazed by City reunion|
|Tskhadadze appointed Georgia coach|
|United to finish top three - Ferdinand|
|Allardyce: Stamford Bridge stalemate saved my job|