Carra insists the Liverpool team were solely focused upon the three points.
"Players come and go," he told liverpoolfc.tv.
"We used to play against Robbie Fowler when he went to Leeds. It's not easy. You know Fernando is one of the best strikers in the world and I'm sure he'll prove that for Chelsea. But he's not with us now. We have to focus on our own team and do our own jobs."