Sergio Busquets spoke about Quique Setien and his staff after Barcelona went down 2-0 at Mestalla.
"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."
On Suarez he added: "We have an injured No 9 and others can play in that position. I don't know if we lack a No 9. In any case it's not a decision that I have to take, it's up to the technical team."