Costa Rican goalkeeper Keylor Navas and Argentinian midfielder Angel Di Maria have withdrawn from Paris Saint-Germain’s match at Clermont on Saturday April 9 for the 31st day of Ligue 1, and are uncertain for the “clasico” against Marseille la following week. Navas (right adductors) and Di Maria (muscular problem) will not resume training until next week and may not be back for the clash against OM on Sunday April 17.