Edinburgh have moved Friday's Challenge Cup clash against Krasny Yar to Murrayfield because of a frozen pitch at Myreside.
Ollie Thorley scored a try in each half as Gloucester came from behind to claim a 33-26 bonus-point win over Zebre.
Saturday's Challenge Cup clash between Edinburgh and London Irish has been switched to Murrayfield.
Sale lost 27-24 away to Lyon in the Challenge Cup on Friday, as Cardiff won 17-15 at Toulouse and Brive thrashed Oyonnax 38-13.
Wandile Mjekevu scored twice for Toulouse as they beat 14-man Lyon 30-23 in the Challenge Cup on Thursday.
Gloucester secured the first win of their Challenge Cup group campaign with a 61-16 victory over Agen at Kingsholm.
Bath flanker Francois Louw has been cited for allegedly making contact with the eye area of Marco Fuser.
The best performers from the Champions Cup and Challenge Cup combine in our team of the week.
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