Chelsea debut and Champions League debut.

But Graham Potter is far from unfamiliar with playing in the major European tournaments.

- I have Europa League experience with Östersund.

Against Galatasaray, a great game to win there.

Also PAOK.

"Progressing from the Europa League group stage was a great experience," said Potter.

See the clip where Graham Potter talks in the player at the top of the article

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Who is Graham Potter?