LONDON -- Jose Mourinho says Chelsea have been working hard to solve their defensive problems this week, and even trained with just 10 men on the pitch.
In stark contrast to the resilience with which they closed out last season, the Premier League champions have conceded seven goals in their three games so far this term.
That figure represents 47 percent of the goals Chelsea conceded in the entirety of Mourinho's first season at Stamford Bridge in 2004-05.
BEST OF ESPN FC
The title holders have been reduced to...