Victor Matfield is poised to make his Northampton debut on Friday after being named on the bench at home to Gloucester.
Cardiff Blues marked Jonah Lomu's death with one minute of applause ahead of their Challenge Cup against Harlequins.
Victor Matfield will captain the Barbarians for this week's matches against Gloucester and Argentina.
All the team news ahead of Saturday's Challenge Cup matches, including London Irish v Agen and Gloucester v Zebre.
Gloucester winger David Halaifonua and Leicester prop Riccardo Brugnara have both been handed two-week bans.
Gloucester have signed second rower Joe Latta from Super Rugby champions the Highlanders.
Wasps bounced back from defeat to Leicester with a solid 23-3 victory over a disappointing Gloucester.
Wasps coach Dai Young criticised his side's inability to take their chances, despite their 23-3 win over Gloucester on Sunday.
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Richard Hibbard will rejoin the Wales squad on Monday after playing as a substitute for Gloucester at the weekend.
Will Greenwood heaped praise on fellow 2003 World Cup winner Mike Tindall following his retirement.
Miles Harrison is expecting Leicester and Gloucester to produce a fitting end to a cracking year of rugby.
Pat Sanderson and Dean Ryan take a look at this weekend's clash between Leicester and Gloucester.