Fanni believes his side can manage to cause an upset at the Stade Velodrome.
“Whether we’re playing Marseille or anyone else, our objective is to show that our defeat to Montpellier was just an accident,” Fanni told Ligue 1’s official website.
“We know that we have deserved all the points we’ve picked up so far, but we also know that we can get better.
“We know that we still haven’t shown our best form, and yet we’re top of the table. It’s a great source of motivation for us to upset the established order.”