Unai Emery warned his players that 'something must be done' after they lost 1-0 to Levante on Saturday.
A Ruben Garcia goal was enough to give the Granotes all three points at Ciutat de Valencia.
And the Rojiblancos Coach has conceded that his side should have at least drawn the game.
“Something must be done,” he told a Press conference. “It was an even game, with both teams playing well.
“I think it should have been a draw because we had some good chances, but they were the ones that managed to score.
“We will have to go away and draw some conclusions.”