Barcelona may be 11 points ahead of their nearest rivals, Atletico Madrid, but Lionel Messi, who this week won his fourth consecutive Ballon d'Or, is keeping his feet on the ground regarding the title race.Barcelona may be 11 points ahead of their nearest rivals, Atletico Madrid, but Lionel Messi, who this week won his fourth consecutive Ballon d'Or, is keeping his feet on the ground regarding the title race.