Marseille coach Elie Baup has urged his players to be "combative" against Paris Saint-Germain on Saturday.
Baup said that the only way his side can compete against the financial firepower of the side from the capital is by being well-organised on the pitch.
"Their objectives are clearly set high with their investment," L'Equipe quotes Baup as saying.
"You have to respond to the challenge of facing a superior team on paper by being solid and combative."
Marseille are third in Ligue 1, five points behind PSG.