Chelsea captain John Terry says their 5-0 win at Middlesbrough was among the best performances he's ever been involved in.
"We know it is never easy to come to a place like Middlesbrough and over the years they have made it very difficult for us," said Terry, who had lost on two of his previous three visits to the Riverside.
"But that was one of the best displays I have ever seen us put in.
"Confidence is high and hopefully we can take that into another massive game on Wednesday (against Roma).
"We will be matching ourselves against one of the best sides in the world, but we are playing great football and what we have to maintain is the work rate and commitment we have for each other."