Edinburgh and Gloucester qualified for the Challenge Cup quarter-finals with wins over Stade Francais and Agen.
Edinburgh have moved Friday's Challenge Cup fixture against defending champions Stade Francais to Murrayfield.
Keep up with all the latest team news, tweets and videos ahead of this weekend's rugby union action!
Check out who made our latest XV after the most recent round of domestic fixtures from the PRO14, Aviva Premiership and Top 14.
As 2017 comes to a close, why not test your rugby union knowledge of all that has gone on over the last 12 months!
Cardiff Blues boosted their hopes of a European Challenge Cup quarter-final place by beating Sale Sharks 14-6.
Team news ahead of the weekend's fixtures including two Guinness PRO14 derbies, live on Sky Sports.
Team news ahead of the weekend's Guinness PRO14, Greene King IPA Championship, Top 14 and Aviva Premiership fixtures.
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