It is not "impossible" for Liverpool to win the title, there is a 15 point difference and its not something that can't be covered but lets be honest and just realize that it won't happen. We have seen Liverpool trail City with just 1-2 points and still lose because City refused to lose points, hence they kept winning and Liverpool ended up with points that would have been champions in most years, became second in those years because of Cities record breaking point championships.

All in all I think City will get it again, even though Arsenal is at the top, I still would bet on City to get it because they are a much more consistent team when it comes to winning games in premier league.