MADRID, May 25 : "Twenty-five years on, Europe will see us again," read the banner at Rayo Vallecano's tiny, concrete cauldron a year ago, as fans poured on to the pitch at the Estadio de Vallecas to celebrate the club's return to continental football.What even the most romantic believers at this working-clas

MADRID, May 25 : "Twenty-five years on, Europe will see us again," read the banner at Rayo Vallecano's tiny, concrete cauldron a year ago, as fans poured on to the pitch at the Estadio de Vallecas to celebrate the club's return to continental football.What even the most romantic believers at this working-clas