With Spanish giants FC Barcelona suffering a shock defeat in the week, they have now been slammed by an opposition player for their reaction to the loss after the game.

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LaLiga minnows Leganes handed Barca their first loss of the season when they beat them 2-1 on Wednesday evening, a result that followed their 2-2 draw to Girona at the weekend.

Leganes came from behind to beat the Catalan giants, who were reportedly not so gracious in defeat.

Goalkeeper Ivan Cuellar, who denied Barca from getting back into the game with a handful of terrific saves, has suggested that the Blaugrana players acted unprofessionally following the final whistle.

"It’s a very ugly thing that nobody noticed," he said, according to Sport.

"We are a humble team but I like that people normally, accustomed to winning and losing, come and salute you.

"No Barcelona player did and I think that is quite an ugly gesture."

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Do you think Barca should have shown their opposition more respect? Let us know in the comments section below.