Monaco lead the Ligue 1 table on goal difference after Bernardo Silva scored twice in their 4-1 win over Marseille
Ligue 1 leaders Nice crashed out in the last 64 of the French Cup on Sunday after a 2-1 defeat at struggling Lorient.
PSG slumped to their fourth Ligue 1 defeat of the season as they were beaten 2-1 at Guingamp while Bastia continued their resurgence.
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.