text: SOCCER SHOWCASE-FANS FACE BREATHALYSER TESTS , PAPER SAYS . MADRID 1996-12-06 Spanish police will breathalyse fans at the gates of the Santiago Bernabeu stadium and ban drunk supporters from Saturday 's big Real Madrid-Barcelona game , the Madrid daily El Mundo said on Friday . Although there are no known precedents in the country , the action is envisaged in Spanish legislation governing sports events . Tickets for the game stipulate that supporters will be barred if they are " under the effects of alcohol " .