Perfect night for leaders Barça

FC Barcelona assumed a five-point lead at the Liga summit with a 4-0 victory over their Copa del Rey conquerors Sevilla FC that followed a 1-0 defeat at Athletic Club for nearest rivals Real Madrid CF.Revenge exactedThe titleholders had a score to settle with Sevilla after being knocked out of the cup on away goals by their fellow UEFA Champions League contenders in midweek. They required the