Alvaro Morata recognises he "can do more" for Chelsea.
The Spain striker has been back amongst the goals in recent games.
But he concedes: "I think I can do more. Recently, it has not been easy for me, but it's a new season now.
"I think scoring 25 or 30 goals is not important, what is important is to help the team win. I prefer to win trophies by scoring less, but I would be very happy if I scored a lot of goals and won trophies at the end of the season.
"I am an attacker, it is our duty and it is true that we must score, and I am satisfied when I do it."