By Pete Jenson for MailOnline
Published: 01:09 BST, 21 April 2019 | Updated: 01:32 BST, 21 April 2019
Atletico Madrid forward Alvaro Morata lost his temper with referee Javier Alberola in Saturday's 1-0 win over Eibar when the match official appeared to give him a friendly clip around the back of the head.
'He felt a clip around the back of the neck and he got annoyed. He's only human,' said Koke.
'I have never seen a referee do that I don't know what will happen.'