Sky Sports announce details of the Champions Cup quarter-finals between Saracens and Northampton, as well as Racing 92 v Toulon.
Winger Marvin O'Connor has been called up to the France training squad ahead of this year's Six Nations.
Montpellier reached the quarter-finals of the European Challenge Cup with a 42-9 bonus-point win over previously unbeaten Harlequins.
Harlequins are looking to extend their unbeaten run as they take on Montpellier in Friday's Challenge Cup action.
Challenge Cup holders Gloucester booked their place in the knockout stages with a 20-10 triumph over La Rochelle.
Challenge Cup holders Gloucester can book their place in the knockout stages with victory over La Rochelle on Saturday.
Angers beat Caen 2-0 to go second in Ligue 1 as Monaco faltered at home to Ajaccio on Saturday.
Gloucester clinched a record 13th consecutive Challenge Cup victory with a 27-13 triumph over Worcester at Kingsholm.
Cardiff Blues travel to Montpellier on Thursday seeking their second win over the Top 14 big-spenders in seven days.
Cardiff Blues staged an impressive fightback to score a bonus-point 37-27 win over Montpellier in the European Challenge Cup.
Fiji winger Nemani Nadolo has confirmed he will leave the Crusaders amid reports in France linking him with Montpellier.
French international fly-half Francois Trinh-Duc signed a three-year deal with European champions Toulon on Thursday.
Montpellier coach Jake White ruled himself out of the running for the England job on Thursday.
Team news as Agen host Edinburgh and Montpellier square off with Calvisano in the Challenge Cup on Friday.
Former South Africa coach Jake White has confirmed his interest in succeeding Stuart Lancaster as England head coach.
Djibril Sidibe's first goal of the season helps end Lille's four-match winless run with a 2-0 victory over Montpellier.
Montpellier have added another South African to their ranks with the signing of Springboks No 8 Pierre Spies.
European Challenge Cup holders Gloucester will face local rivals Worcester Warriors in the 2015-16 competition.
South African brothers Jannie and Bismark du Plessis have joined Top 14 side Montpellier.
Lionel Beauxis missed with the last kick of the game to cost Bordeaux-Begles a place in the Top 14 play-offs.