Igor Tudor, deprived of suspended Alexis Sanchez, also does without Dimitri Payet, who will take his place on the bench this Wednesday evening during Tottenham-OM.
The Marseille coach trusted Guendouzi-Gerson in support of Suarez.
For the rest, it's classic with a three-man defense and the Rongier-Veretout duo in the middle.
To discover
Champions League standings
Champions League fixtures and results
The composition of OM:
Pau Lopez - Mbemba, Bailly, Gigot - Clauss, Rongier, Veretout, Nuno Tavares - Guendouzi, Suarez, Gerson.