Eight reasons why Chelsea can do the impossible and win it all this season

5) Best defence in the country

Chelsea’s back five oozes class and quality, and the fact that a Champions League finalist – Luis – can’t earn a regular starting spot – only serves to emphasise that point. Thibaut Courtois, Branislav Ivanovic, Gary Cahill, John Terry and Cesar Azpilicueta are an excellent unit all now well accustomed to playing together. They’ve conceded just 13 league goals so far this season.