Chelsea fans expecting a continuation of last season’s Premier League domination have been given a rude awakening so far this term, and things don’t look like getting any better anytime soon. The latest murmurs out of camp Stamford Bridge is that Jose Mourinho is in all kinds of trouble with his squad, with many of the opinion that he treated Dr Eva Carneiro poorly, and others unhappy with the style of play. One particular player he’s said to be at loggerheads with is Diego Costa, who took an extra day's holiday at the end of last season after Mourinho gifted his team four days off to celebrate their title-clinching win over Crystal Palace. The Mail claim that has instigated many issues between the pair, but it might well be the least of Mourinho’s woes at the moment. From bad to worse and Mourinho was caught aiming an f-word bomb at Roberto Martinez after the Blues' 3-1 defeat to Everton this weekend.