Worcester get their Anglo-Welsh Cup campaign off to an impressive start with a comfortable 32-6 victory over Newcastle.
Australia produce a dominant second half display to defeat England 18-9 at Twickenham, outscoring the hosts two tries to nil.
Former Australia captain Stirling Mortlock is ruled out of the Wallabies' Grand Slam tour of Britain and Ireland after aggravating a leg injury.
Prop Marcus Horan will miss Ireland's matches against Australia, Fiji and South Africa this month because of a head injury.
Bath's Danny Grewcock is cited for striking Saracens' Neil de Kock with his arm during the Guinness Premiership match at the Recreation Ground on October 31.
England prop Phil Vickery will miss the start of the Six Nations despite undergoing successful neck surgery.