Clauss was injured in the 11th minute of France-Chili. The Marseille full-back was replaced by Barcelona's Jules Koundé.
A long-term absence would obviously be problematic for Gasset and OM, qualified for the quarter-finals of the Europa League (Benfica on April 11 and 18) The Marseillais currently appear in seventh position in the Ligue 1 standings. Their next opponent? Paris Saint-Germain, Sunday (8:45 p.m.)