La Rochelle kept their hopes of progressing in the European Champions Cup alive by beating Sale Sharks, while Harlequins edged out Bath.
Sam Underhill, Jack Walker and Max Wright have all signed three-year contracts to remain at Bath.
Saracens have brought in lawyer Neil Golding as their new chairman after Nigel Wray stepped down.
Jack Maddocks has returned to New South Wales to join the Waratahs after three seasons with the Rebels.
Joey Carbery has suffered another injury blow and will play no part in Ireland's bid to regain the Six Nations title.
Charles Ollivon only has 11 caps to his name but the Toulon back-row will captain a new-look France during the Six Nations.
Worcester's former Hurricanes forward Michael Fatialofa is recovering from a neck injury suffered in the Premiership match against Saracens.
Saracens may have to offload players to comply with salary-cap regulations, with the club running a "scoping exercise" to reach a decision.
Michael Fatialofa is in intensive care and the Worcester Warriors lock will have surgery to ease the pressure on his spinal cord.
Stade Francais came into the Clasico sitting bottom of the Top 14, yet they pulled off a thrilling win in Paris as Toulouse wilted.
Worcester Warriors lock Michael Fatialofa had to be carried off on a stretcher versus Saracens and he remains under observation in hospital.
He may have been granted an early release by Toulon, but Rhys Webb will not play for them again if owner Bernard Lemaitre has...
Read more
Sam Hill and Gareth Steenson starred for Exeter in their win over London Irish, while Taqele Naiyaravoro was the hero for Northampton.
With hazardous air quality in Canberra, the Brumbies have temporarily relocated to Newcastle.
High-flying pair Lyon and Bordeaux Begles celebrated contrasting victories in Top 14 action on Saturday.
Ospreys were boosted by George North's return but still could not see off Dragons in Pro14.