Roberto De Zerbi says he can understand Jurgen Klopp’s annoyance at decisions – after Albion were victims of two errors over goals.

The head coaches go head to head today as Albion face Liverpool at the Amex (2pm).

Klopp saw his side beaten at Tottenham last week after Luis Diaz had a goal incorrectly disallowed for offside.

That blunder has been the talk of football this week – including press conferences and interviews in Marseille before and after Albion’s Europa League game.

Rather more quietly, Albion were told two Aston Villa goals last week should have been ruled out.

De Zerbi said: “Yes, but Klopp is always right for me and I can understand him.

“Because I felt a lot of times in my time in England what he felt last week.

“I think last season we lost six, eight points for refereeing mistakes and this season we received another email excuse after Villa Park.

“But this is the way. I think we will receive a lot of emails this year as well.”

De Zerbi said he is keeping his frustrations under control for now.

But that might not remain the case.

He added: “I’m becoming a very good man on the bench.

“I’m not contesting any decision of the referee, but I’m not asleep on the bench either.

“At Villa Park I watched everything.

“I saw the second goal was offside.

“We have a screen on the bench and in the future I think I can break the screen.”