Wenger said: “It was very frustrating, but we shouldn’t have conceded the goal in the way we did.
“Everton deserve the credit for the way the defended. They were very intelligent and once they went 1-0 up they never came out. But I was not pleased with the way the gained time from goal kicks and free kicks.
“When you play like we play we have the ability to open up teams and punish them, but unfortunately we weren’t able to do that today.”