Antoine Griezmann was eager to return to Atletico Madrid, according to Diego Simeone, who acknowledged there will be plenty of expectation on the forward.

Griezmann left Atleti for Barcelona in 2019 but, on deadline day, the 30-year-old returned to the Spanish champions on a season-long loan with an option to extend the deal.

With Barca hit by huge financial losses, the Catalan club needed to get Griezmann's wages off their books, even with Lionel Messi having left for Paris Saint-Germain.

Griezmann's departure from Atleti two years ago was by no means a smooth one, with supporters seemingly aggravated by the prolonged nature of the move. In 2018, the former Real Socieded attacker committed his future to the club, only to leave a season later.

However, Simeone insists Griezmann, who scored 94 LaLiga goals for Atleti in his first spell, was determined to return from Barca.

"I found a Griezmann who was eager to return," Simeone said ahead of Sunday's meeting with Espanyol, with Griezmann having been included in Atleti's squad for an immediate return to the city of Barcelona.

"[He was] enthusiastic about the option of returning to the team, and people will demand from Griezmann what they demand from us every day.

"The fans are very demanding and it is normal for them to demand from Griezmann what they demand from us every day."

Griezmann has joined a sparkling attack at Atleti, with Luis Suarez, Joao Felix and Angel Correa likely to be competing with the World Cup winner for a place up front. 

"Actually, when you talk about a better or worse squad, short or deep, everything is seen as a consequence of what is going to happen during the season," said Simeone when asked if his team were favourites for the title.

"It is easy to think of the best before the game starts and for there to be some imagination about the names, but the names do not make a team. The men do that.

"So, we will go without changing anything, with the commitment that I have with the club, and tomorrow we will play against a very complex, aggressive opponent who will be tough, like everyone else in the Spanish league.

"We hope to improve compared to what happened last season. We did not have a good Copa del Rey [run], in the Champions League we would have liked to compete better [and] we [also] have the Supercopa de Espana.

"Four competitions where hopefully we can improve the numbers from last season, as we are always looking to do."