Chelsea ace Oscar says he's working hard on improving his goal scoring ability.

The diminutive star insists he is working hard on timing his runs into the box to boost his goals tally.

He said: "The long-distance ones are the most common goals I have scored, rather than the close-range ones.

"I often try to position myself in the place I was for this last goal against Shakhtar, so that when someone passes the ball I am close enough.

"I do score quite a few like this but because my more usual position is just outside the box, that is where I score most of my goals from."