Grading Chelsea on Their 2015 Summer Transfer Window Dealings

For those of you of a culinary persuasion, there's a new steak on the market: the Chelsea blue.

It comes as undercooked, cold and raw as you're likely to find anywhere—much like the Chelsea team this season.

Jose Mourinho's side have made the second-to-worst start to a title defence in Premier League history, with two defeats, one draw and a win leaving them in 13th place, eight points behind leaders Manchester City.

That's not the concern, though; it's the abject way the club has conducted its business in the transfer window that raises eyebrows.

From a position of strength in May, Chelsea's business since that time has seen them regress to the point that there's a realistic argument to them…