Jose Mourinho is struggling. At least that much is clear. One truly wonders how he'd fare had he taken a full year off, like Guardiola, rather than half a year, which is proving to be not enough of a break for the Portuguese.
As the new Premier League season furtively glances the way of the clubs participating in it, Chelsea have an issue or two to address before the opening game. Diego Costa is the name of the biggest issue of all.