5) Alexis Sanchez (Chile)
Chilean star Alexis Sanchez is the genuine world-class talent in their entertaining and hard-working side, but Barcelona look ready to let the winger go with Premier League sides starting to show their interest in the former Udinese man.
One of the quickest and most dangerous customers in world football, Sanchez would be a stunning signing for any club in England if they can persuade him to move to a new league this summer.