Ligue 1 strugglers Caen and Bastia could not be separated as the two bottom sides in the league standings drew 1-1 on Saturday.
Bordeaux missed the chance to close the gap on the Ligue 1 leaders as they went down 2-1 at Nantes.
Bastia scored late in each half to beat 10-man Rennes 2-0 and end a three-match losing run in Ligue 1.
Zlatan Ibrahimovic celebrated his return to action with a brace of goals as Paris St Germain beat Nantes 2-1.
St Etienne climbed at least temporarily ahead of rivals Lyon into third place in Ligue 1 with a 1-0 win over Bastia.
Evian fought back from a goal down to snatch a 2-1 victory over fellow Ligue 1 strugglers Bastia on Wednesday night.
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