Guimaraes, 25, was an imposing figure in Newcastle’s midfield this term during the Magpies’ splendid league campaign.
He played in 32 Premier League matches for the St. James’ Park outfit this season and was booked seven times, besides bagging four goals and five assists.
His commanding presence on the pitch has seen some big guns fascinated by him, and Liverpool, Chelsea and Barcelona have been credited with the interest in the midfield asset.
However, according to Spanish daily Catalan daily Sport...