Barcelona coach Tata Martino admits he wants to improve their scoring power.
Martino was frustrated with their Super Cup victory over Atletico Madrid.
â€śItâ€™s great that they canâ€™t score against us and we havenâ€™t given away many chances. We have to keep those chances to a minimum. But with the players we have up front, we also have to score more, though we have had the chances,â€ť said Martino.