Barcelona denies responsibility for leak after report reveals Lionel Messi’s record $672 million contract

El Mundo also reports that Messi received a “renewal fee” of $139 million for accepting the contract and a $94 million loyalty bonus.

“FC Barcelona categorically denies any responsibility for the publication of this document and will take appropriate legal action against the newspaper El Mundo, for any damage that may be caused as a result of this publication.

“FC Barcelona expresses its absolute support for Lionel Messi, especially in the face of any attempt to discredit his image, and to damage his relationship with the entity where he has worked to become the best player in the world and in football history.”

CNN has contacted El Mundo in relation to Barcelona’s statement but is yet to receive a response.

In its publishing of the story, El Mundo said the analysis of the document was a laborious process carried out in recent days.

Messi has yet to publicly respond to El Mundo’s story and didn’t immediately respond to CNN’s request for comment.

Meanwhile, Messi scored his 650th goal for Barcelona on Sunday in a 2-1 win against Athletic Bilbao.

His first-half free-kick and Antoine Griezmann’s second-half winner saw Barcelona, now unbeaten in La Liga since December 5, move second in La Liga ahead of rival Real Madrid.