Saturday's game at Metz was abandoned after fans threw firecrackers at Lyon's goalkeeper, while PSG lost 3-0 at Montpellier.
Monaco kept up their outstanding recent form as Valere Germain scored twice in a 4-0 win over Marseille on Saturday.
PSG moved joint-top of Ligue 1 after goals from Angel Di Maria and Jese Rodriguez helped them to a 2-0 win over Nantes.
Paris St Germain kept pace with Ligue 1 rivals Nice and Monaco after thrashing Rennes 4-0 at the Parc des Princes on Sunday.
Mario Balotelli scored his seventh goal in his last six games as Nice extended their lead at the top of Ligue 1.
Rudi Garcia made a positive start as Marseille head coach with a 0-0 draw at Paris St-Germain in Ligue 1 on Sunday.