10!!!! Is it enough?

Finally, the longingly desired goals of Real Madrid have come to fulfillment, well, these circumstances actually look like an over-fulfillment. Not only is Mourinho's team in the first place of the Liga BBVA, but is 10 points away from its major rival. With three more months to go,  the question many are asking is "is it possible for Barcelona to win this competition". Well, if we go to the numbers, it is mathematically possible, many important games are still awaiting each team, and with 39 points in play Guardiola's team still has a possibility. However, if we observe the great quality of play and consistency in results that Real Madrid has had, most would say that if that 10 point difference is going to change, it is by increasing. Since Barcelona has tied and lost several games to opponents which are theoretically "inferior" to them this season, the awe-inspiring accumulation of points of Madrid has forced them to pay for their mistakes. Is it reasonable to believe that this competition yet has no pre defined winner?