Lucas Alcaraz was insistent that his Granada side should have come away with at least a point against Valencia.
The Grana lost 2-1 at the Mestalla on Sunday evening, having led with just half an hour to go.
The Coach though, was critical of the referee’s performance as his side missed the chance to move clear of the relegation places.
“We played well in the first half, and then, in the second we got our goal,” he told a Press conference.
“But then the referee makes a mistake to get them back in the game, and it’s a completely different match then.
“I can’t criticise the work of my players. We played well and deserved at least a point.
“We’re all just really disappointed with this loss.”