Lionel Messi's wages are not sustainable but the superstar forward can be persuaded to stay at Barcelona with a sporting project that appeals to him, according to presidential candidate Emili Rousaud.

The six-time Ballon d'Or winner was unsuccessful in his attempt to leave Camp Nou ahead of the 2020-21 campaign, but he is now free to discuss an end-of-season transfer with clubs after entering the final six months of his contract.

He was strongly tipped to reunite with former boss Pep Guardiola at Manchester City, while Inter and Paris Saint-Germain – now coached by fellow Argentinian Mauricio Pochettino – have also been linked.

But while reiterating Messi will have to take a pay cut if he is to stay on at Barca beyond this season, Rousaud has outlined his plan to tempt the one-club man to put pen to paper on fresh terms.

"He did not want to leave the club for economic reasons. It was down to the lack of a sports project," Rousaud told Sport.

"I will look him in the eyes and say: 'Your salary is unsustainable, the club cannot pay you. But we are going to launch a project to surround you with young talent'.

Despite Barca's financial concerns in the wake of the coronavirus pandemic, Rousaud has previously outlined his intention to bring in prolific striker Erling Haaland from Borussia Dortmund if he succeeds Josep Maria Bartomeu in this month's elections.

Paris Saint-Germain's Kylian Mbappe is another possible target and Rousaud believes the prestige of playing for Barcelona could give the LaLiga giants an advantage in the transfer market.

"The market prices in which the players move now are not those of two years ago," he said. "In addition, Barca has something very important: a shirt that has a lot of weight in the world. But off course, we will not stretch the arm more than the sleeve.

"My advisor Josep Maria Minguella has spoken with [Haaland's agent] Mino Raiola to find out the conditions in which he would come and we have started talking. 

"For a player like him, being in a club like ours would give him a great showcase worldwide."

Rousaud has also vowed to attempt to bring Neymar back to Catalonia should he be elected, despite the Brazilian forward leaving Barca for PSG under a cloud that has since seen him embroiled in a court battle over an alleged breach of contract.

However, rather than condemning Neymar for leaving the club for a record €222million fee in 2017, Rousaud feels Barca only have themselves to blame for wasting the money on two players who have been blighted by injury problems.

"The money left by Neymar was invested in two players: [Philippe] Coutinho and [Ousmane] Dembele, who have not given the expected sporting result," he said. 

"And since they didn't work, we signed others. And since we no longer have cash, we started to get into debt.

"They say that Neymar humiliated us. I respect that opinion, but it left us €222million. If with that money we had signed Mbappe, maybe we wouldn't talk about Neymar anymore."

Kieran Trippier's 10-week suspension for betting offences has been put on hold by FIFA following an appeal by Atletico Madrid.

The defender was issued a ban and a fine of £70,000 on December 23 after the Football Association found him guilty of four of seven alleged breaches of rule E8(1)(b).

The regulation states: "Where a participant provides to any other person any information relating to football which the participant has obtained by virtue of his or her position within the game and which is not publicly available at that time, the participant shall be in breach of this rule where any of that information is used by that other person for, or in relation to, betting."

Trippier, who denied the charges, was facing the prospect of missing 14 Atletico games up until February 28, a run that includes the first leg of their Champions League last-16 tie with Chelsea.

However, the 30-year-old England international will be free to play again while the appeal process continues.

A FIFA spokesperson confirmed on Sunday: "Following the appeal and, specifically, the request for provisional measures lodged by the club Atletico Madrid, the FIFA Appeal Committee has approved to stay the extension of the suspension against Kieran Trippier until the procedure is over before the FIFA Appeal Committee."

Trippier will miss Sunday's game between Atleti and Deportivo Alaves after being left out of the squad.

The former Tottenham man has played in 19 matches in all competitions this season for the LaLiga title-hopefuls, who are a point behind Real Madrid at the top of the table but with three games in hand.