Arsène Wenger is often asked his opinion on a range of different topics during press conferences, and the pre-Everton presser was no different as he was asked about Celtic’s unbeaten run.

Celtic have won 33 of their 37 matches in the Scottish Premiership this season and with the final domestic fixture against Hearts on Sunday, they could finish their league campaign unbeaten. It’s a commendable achievement and one that was naturally discussed by the media at London Colney.

I don’t know enough but they look to be above everybody in Scotland,” Wenger said.

“In the Premier League we are the only ones who have done it and we have some great teams in England.

“So I cannot judge how difficult it is in Scotland, but in the Premier League, because we are the only ones who have done it, it is extremely difficult.

It was a fantastic season for Arsenal’s Invincibles over a decade ago and one that will be remembered for a long time yet.

When asked about his memories of that season Wenger replied, “The fact of the memories in my job are more when you win, you find it all normal.

“The memories you have when you are a manager, it’s more the bad memories than the good memories, because you think it’s normal to win.