Monaco missed the chance to return to second place in Ligue 1 after conceding a late goal to draw 1-1 at Rennes.
Monaco beat out-of-form Marseille 2-1 at Stade Louis II to move back into second place above Lyon in Ligue 1.
Former Arsenal midfielder Abou Diaby made his first competitive appearance in nearly 18 months for Marseille on Friday.
Rennes recorded an emphatic 4-1 victory over Nantes on Sunday, while Lyon went one better with a 5-1 win over Guinhamp.
Former champions Montpellier moved further clear of relegation trouble in Ligue 1 on Saturday with a 3-0 win against Lille.
Lyon finished with nine men in a narrow defeat at Lille, while Michy Batshuayi struck late to rescue a point for Marseille.
Saint-Etienne moved into fourth place in Ligue 1 after a 4-1 victory at Bordeaux on Sunday.
Crystal Palace are bottom of the Europe-wide form table - and only one Premier League team makes the top 10.
Watford have made two Deadline Day signings and immediately loaned both to Primera Liga club Granada.
A Zlatan Ibrahimovic brace saw PSG stretch their lead atop Ligue 1 to 24 points in a 2-0 away win over a spirited Saint Etienne.
Watford are in talks with Rennes over the signing of midfielder Abdoulaye Doucoure, according to Sky sources.
Angers beat Caen 2-0 to go second in Ligue 1 as Monaco faltered at home to Ajaccio on Saturday.
Montpellier striker Rodrigue Ninga scored twice as Marseille were held to a 2-2 draw in Ligue 1.
Paris Saint-Germain are guaranteed to end 2015 on top of the Ligue 1 table after a 4-1 win against Troyes.
Caen missed the chance to go second in the Ligue 1 table as they were held to a 0-0 draw by Angers on Sunday afternoon.
Southmapton manager Ronald Koeman insists he is not interested in bringing Porto winger Juan Quintero to St Mary's in January.
Angel Di Maria's volleyed winning goal was the highlight in an otherwise poor game as PSG defeated Rennes 1-0.
Gazelec Ajaccio recorded their first-ever Ligue 1 victory on Saturday, while Montpellier beat Bastia to move out of the bottom three.
Zlatan Ibrahimovic reached a milestone, while Monaco's woes at home continued.
There was a shock defeat for Lyon at Bordeaux in Ligue 1 on Saturday, while there were wins for Caen and Bastia.