An action packed weekend of Top 14 action saw leaders Toulouse narrowly escape a shock defeat to Castres in a seven-try thriller at the Stade Ernest-Wallon
The Top 14 relegation battle hots up with Biarritz hosting a not-yet-safe Brive side, while the two teams in the relegation zone - Lyon and Bayonne - face tough away trips.
Clermont Auvergne slashed Toulouse's lead at the top of the Top 14 to four points with a confident victory over the champions at the Stade Marcel Michelin.
With the cold snap across France waning, the 18th round of the Top 14 sees a full complement of fixtures as the battle for the play-offs and relegation heats up.
The Top 14 returns this weekend after a week's break with a curtailed fixture list. Agen v Castres and Lyon v Brive have fallen foul of the weather, whilst the other five fixtures look set to go ahead.
The curtain fell on 2011 with Toulouse extending their lead at the top of the Top 14 table, after Clermont Auvergne were held up at Lyon. Elsewhere there were surprise victories for Bordeaux-Bègles and Biarritz.
Their hosts are undefeated in the league since the middle of October, and apart from the blemish upon their home record by Harlequins two weeks ago, the Stade Ernest-Wallon has been nigh on impenetrable.
An action packed festive night of rugby awaits the top flight of French rugby, as all 14 sides look to give their fans an early Christmas present on Friday.
Victories for Toulouse and Clermont Auvergne put the top two sides well clear of the chasing pack, as Stade Francais won the battle of Paris and Perpignan fell to a seventh consecutive defeat in Week 12 of the French Top 14.
The top four teams clash with Toulouse hosting Toulon and Clermont welcoming Castres, whilst Paris will be divided as Stade Francais and Racing Metro meet in the capital in the twelfth round of the French Top 14.
The French Top 14 returns after the European break with a host of exciting fixtures providing no let up for any of the sides in France's premier division.
It's that time of year again where weeks of fitness training, line out calls and increasingly intricate back line moves come to fruition and are put to the test with the tentative excitement and anticipation that heralds the opening of the new rugby season.