Jorginho has insisted that Chelsea must be more clinical in front of goal if they are to pick up their first Champions League points of the season.
Chelsea failed to convert any of their 17 shots in the first half of the 2-0 victory over Brighton at Stamford Bridge.
The Italian midfielder insists they must be more ruthless if they are going to beat Lille in their second Champions League fixture.
“It is important because we needed to create a lot [to score against Brighton], but I think we need to be better because we can't create how we did and score just two goals,' Jorginho told The Evening Standard.
“These [Champions League] games, you can't make a mistake because every team is very good. They [opponents] can create just one chance and can score. So we need to be more strong with our mentality to defend."