Guendouzi signed for OM last week on a season-long loan with the option to join permanently next June.
He stated: "I can't wait to be at the Vélodrome, to discover it as an OM player and to meet all the people of Marseille.
"It's something I think about every day.
"The first friendly match against Villarreal is already very important, and I know we will do great things with the public."
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