Villarreal coach Unai Emery is still fuming after Saturday's defeat to Barcelona.
Emery insists they were robbed of a penalty via an apparent Gerard Pique handball.
He said, "Something that is not in your hands has had an impact on the result because I did not understand the penalty [not whistled for Piqué] and someone has to explain us, I have the feeling that Villarreal ... I do not feel respect, because they have spent quite a few episodes here this season.
"We deserve an explanation from someone because if the referee doesn't see it, why the VAR does not say anything?
"The penalty [from Piqué] is a ball that is going to goal, and Piqué raises his hand and diverts it."
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!