Zebre hooker Oliviero Fabiani has been banned for nine weeks for biting Connacht lock forward Quinn Roux.
Edinburgh and Gloucester claim contrasting European Challenge Cup wins but there is disappointment for Worcester and the Dragons.
Cardiff Blues made it two wins from two in the European Challenge Cup following a 27-12 success over French side Pau.
There are five Challenge Cup encounters on Saturday, including Edinburgh v Harlequins and Lyon v Ospreys.
Rhys Priestland kicked 17 points as Bath ground out a 22-6 win over Bristol in the Challenge Cup on Thursday night.
Cardiff Blues will again be without captain Sam Warburton when they host Pau in the European Challenge Cup on Friday.
Jonny May made a try-scoring comeback to help Gloucester open their European Challenge Cup campaign with a 47-27 away win over Bayonne.
Newcastle suffered an ignominious start to their Challenge Cup campaign as they fell to a 45-0 rout against the Ospreys.
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We've a host of top class rugby union action
City v Chelsea live on Sky on Saturday
We look at five talking points ahead of England v Australia at Twickenham this Saturday, live on Sky Sports 2.
Eddie Jones and Michael Cheika have always provided good soundbites over the years but do you remember who said what?
Watch the game as you've never seen it before on immersive Sky VR, filmed during England's game against Fiji.
England and Australia clash for the 48th time on Saturday. Test your knowledge of the previous Tests between the sides.
Stuart Barnes on England's win against Argentina, defensive concerns and Ireland's wonderful season.
Will Greenwood selects his favourite moments including Rory Best's 100th cap and Jonny May's scrummaging technique.
Stuart Barnes on the Boks' defeat to Italy, Beauden Barrett, and which nation is the best in Europe at the moment.
Will Greenwood selects his favourite moments including England coach Eddie Jones critiquing James Haskell’s suit.