11 December 2013 Last updated at 09:58

Chelsea manager Jose Mourinho jokes about bad luck in defence

Chelsea manager Jose Mourinho says his side have been so unlucky defensively this season that even the training ground dummies would score against them.

As the Blues prepare for their final Champions League Group E match against Steaua Bucharest, Mourinho admits they have conceded too many goals.

But the former Real Madrid and Inter Milan boss says he will not change Chelsea's attacking style.