Now there's a strange thing, I never drink larger beer in the UK, neither would I thank anyone for a just below room temperature pint of bitter when in Spain. I rarely touch spirits in the UK, however I will have Larios gin and Soberano brandy to hand in the apartment when in Spain.
To answer your question, I wager that the Irish bar in La Cala will have draught Guiness and a real ale on tap, enjoy the game.