I get the feeling from these comments on the BBC website that Howard Webb isn’t a fan of the handball rule either particularly but says they have to adhere by it.
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The law states that any contact with an attacker's hand or arm - even accidental - which then leads to a goal being scored immediately has to be penalised," said Webb.
"You're not alone in not liking this particular law, but this is actually a really good on-field decision by the referee, in that respect. The law requires him to penalise when he sees that contact on Havertz's arm.
"It's not intentional, but it still has to be penalised. I think the idea was that if it comes off the arm, it can't be a fair goal - that was the reason why this law came in.
"It was decided by the International Football Association Board [Ifab]. The laws are always under review, maybe it will change, but in this circumstance, the referee did absolutely the right thing."