Barcelona midfielder Sergi Busquets tried to be positive after defeat at Valencia on Saturday.

Busquets says they still must adapt to coach Quique Setien's system.

"In the first half we lacked cutting edge and the best thing at half-time was the result," said the midfielder. "In the second half we corrected tactical errors, we had a good chance with Ansu but when we were at our best the 1-0 goal came.

"In the second half we reacted, we were better and we had good chances.

"The players, we have to adapt to the coaching staff. There's been a change of coach, but despite the defeat we had a good second half. In football goals rule."