Barcelona star Andres Iniesta has vowed the Catalan club will give "200 per cent" in Sunday's winner-take-all clash with Atletico Madrid.
Both Barcelona and fellow title contenders Atletico Madrid dropped valuable points last weekend, setting up a fascinating title showdown between the two sides at Camp Nou on Sunday.
However, Iniesta is confident that the Barcelona fans will help push Gerardo Martino's side over the line in their title tilt.
He said: "They'll be giving 200 per cent just like the players. Let's hope we can all celebrate a win together.
"We have a one-off chance to win the league at home and in front of our supporters."
Iniesta also insists that the winner of Sunday's decider will be deserving champions.
"Whoever wins will deserve it – why won't we deserve it if we win? We've led the table, lost big games, won big games.
"The league is about a whole season of effort, but right now, we will be putting a whole year's work on a ninety minute game" Iniesta stressed.
The World Cup hero and Barcelona playmaker has had a frustrating season, but maintains that the team will give their all to reclaim the title, although he claims that a game of this magnitude is a slightly alien experience.
"I think we have all signed up for this – a must win game in the last match of the season, at home to Atletico Madrid.
"This team has never had that tension of going into the last game with the title at stake".
Barcelona have had a dismal season by their high standards, and Iniesta acknowledged that improvements will have to be made next term.
"Winning the league can't cover up a poor season and if we do win it that shouldn't change anything about the future of the team.
"Winning the league would be a great way to sign off and to thank Martino after all he has had to go through."
And Iniesta has assured fans that Barca will go on the attack come Sunday.
"Whether we've done things right this season or not, this is our final. We have to ensure we play with pace and skill and take our chances".
|UAE v Iraq: Rare podium finish on offer|
|Ryan spurred on by Australia´s 2011 heartbreak|
|Montella will not sell Cuadrado cheap|
|Mali, Guinea furious with tie-breaking procedure|
|Luis Enrique defends Neymar´s behaviour|
|Chile 3 USA 2: Gonzalez´s brace extends Americans´ pain|
|Gabi: Referee lacked personality|
|Franjic cleared of serious injury|
|Our progression was deserved - Pochettino|
|Ivory Coast´s tournament starts now - Renard|
|Allegri rejects Juve criticism|
|Atletico´s Arda Turan escapes red card after throwing boot at assistant referee|
|Atletico Madrid 2 Barcelona 3 (agg 2-4): Neymar double secures semi-final spot|
|Parma 0 Juventus 1: Morata late show wins it for visitors|
|Sheffield United 2 Tottenham 2 (agg 2-3): Pochettino books Wembley final|
|Ecuador dismiss Vizuete|
|Championship Preview: Middlesbrough out to continue run, Bournemouth seek response|
|Guinea 1 Mali 1: Lots to decide Group D runners-up|
|Cameroon 0 Ivory Coast 1: Gradel strike sends Renard´s men through|
|Lots to be drawn to decide AFCON qualifiers|
|Eredivisie Preview: De Boer warning for Ajax, leaders PSV host Willem II|
|Bundesliga Preview: Leaders Bayern and Wolfsburg kick off Ruckrunde|
|Howard boost for Everton|
|Ligue 1 Preview: Jardim plays down Monaco title hopes ahead of Lyon showdown|
|Costa charged by FA for alleged Can stamp|
|O´Keefe joins Cardiff|
|Dons teenager Alli in demand|
|Gabriel seals Arsenal switch|
|Wolfsburg v Bayern Munich: Guardiola eyes ´big step´ to Bundesliga title|
|Paris Saint-Germain v Rennes: Montanier seeks another upset in French capital|
|Martinez rules out panic buys|
|Gilardino targets Fiorentina goals|
|Milan agree Bocchetti loan|
|League Two Preview: Cambridge and Luton prepare to renew rivalries|
|Ronaldo hit with two-match ban|
|West Brom complete McManaman deal|
|Sullivan hits back in Sakho row|
|Richards: Cuadrado suited to Premier League|
|Figo to challenge for FIFA presidency|
|Inzaghi out to freshen up struggling Milan|
|Wigan agree a fee for Mckay|
|Carver eyes strong finish|
|Bowen cools talk of Stoke swoop for Sandro and Traore|
|Lazio-bound Morrison lands in Rome|
|Mourinho fined £25k for ´campaign´ claims|
|Mainz bring in Castillo|
|Villa: Lambert will not be sacked|
|Monk hopeful of adding new faces|
|Sainsbury ready to replace Franjic|
|Beckenbauer hopeful of Guardiola stay|
|Mourinho hits back at Costa critics|
|Rodriguez grateful for ´fundamental´ Ronaldo support|
|La Liga Preview: Real want revenge against Socieded|
|No Dallas move for Essien|
|Bale rubbishes United link, Ronaldo rift|
|Sahin in ´good shape´ for Bundesliga resumption|
|Rodgers slams Costa´s stamp collection|
|Under-fire Inzaghi urges patience|
|Rodgers: Courtois saved Chelsea|
|Mashaba wants lessons to be learnt after AFCON exit|
|Mourinho refuses to wade into Costa incidents after Chelsea win|
|Football League Review: Bent double sends Derby second, Rotherham triumph|
|Chelsea 1 Liverpool 0 (aet, agg 2-1): Ivanovic settles action-packed League Cup semi-final|
|Milan 0 Lazio 1: Inzaghi future plunged into further doubt|
|Neymar dreaming of ending Brazil´s home hoodoo|
|South Africa 1 Ghana 2: Late Ayew winner seals qualification|
|Senegal 0 Algeria 2: Mahrez and Bentaleb dump Senegal out|
|Bocchetti poised to join Milan on loan|
|De Rossi suffers calf injury|
|Montano accuses Oldham of double standards after Evans saga|
|Bojan out for the season with ruptured cruciate|
|Cameroon v Ivory Coast: Renard defends Yaya Toure|
|Yanga-Mbiwa makes Roma move permanent|
|Guinea v Mali: Quarter-final berth on offer in Mongomo|
|Thohir: Inter not reliant on European football|
|Bremen land Vestergaard|
|Allegri refuses to rule out Cassano move|
|Mexes handed four-game ban after Lazio dismissal|
|Joyce reveals Valdes´ inspirational team-talk|
|CAF announces AFCON venue switches|
|Alcacer commits future to Valencia|
|Postecoglou calls for Aussie ´energy´|
|Everton confirm Eto´o departure to Sampdoria|
|Pochettino to stick with Vorm despite cup error|
|Barcelona are not favourites against Atletico, says Luis Enrique|
|Allegri wary of Parma backlash in Coppa Italia|
|Zidane urges Real to tie Ancelotti down|
|FIFPro: Transfer system failing football|
|Anderlecht condemn Standard´s Defour banner|
|Australia 2 UAE 0: Socceroos ease into home final|
|Barca overhaul youth system|
|FIFPro demands clubs respect contractual obligations|
|Mahmoud targeting World Cup place with Iraq|
|Fabregas wants Chelsea to show winning mentality|
|Rangers borrow £10m from Ashley´s Sports Direct|
|Lyon face anxious wait over Lacazette|
|Undermanned Lazio recall Perea|
|Ki wants South Korea to prove their superiority|
|Ghana´s Gyan wary of South Africa|
|Mashaba urges South Africa to attack|
|Benitez: Napoli deserved to win|
|Pacos de Ferreira 1 Benfica 0: Leaders fail from the spot|
|Serie A Review: Higuain at the double in controversial Napoli win, Udinese see off Empoli|