Artur Mas (R), President of the Catalonia regional government and leader of the Catalan party CIU (Convergence and Unity party) and Barcelona's President Sandro Rosell (L) pose with the new 2013-2014 season home (L) and away (R) jerseys of Barcelona football club, at the Generalitat palace in Barcelona on June 6, 2013. Barcelona's new away jersey features red and yellow stripes, as the Catalonian flag.  AFP PHOTO / JOSEP LAGO        (Photo credit should read JOSEP LAGO/AFP/Getty Images)