Leicester welcome back Brad Thorn and Graham Kitchener as they face already-relegated London Welsh at Welford Road.
Former England international back Olly Barkley has extended his contract with London Welsh.
London Welsh have confirmed new contracts for front-rowers Nathan Trevett, Koree Britton, Nathan Morris and Ben Cooper.
Tom Varndell helped himself to a hat-trick as Wasps registered a 40-13 victory over relegated London Welsh.
Ashley Johnson will make his first start at hooker for Wasps when they visit relegated London Welsh on Sunday.
Ulster have announced the signings of London Welsh players Peter Browne and Paul Rowley.
London Welsh have appointed James Buckland as their forwards coach.
London Welsh will be relegated from the Aviva Premiership at the end of the season following a 29-14 loss to Bath on Sunday.
Bath make four changes to their starting line-up for Sunday's Aviva Premiership trip to winless London Welsh.
Loose forward Thomas Waldrom scored two tries for Exeter as they notched up 10 tries over London Welsh on Saturday.
Exeter Chiefs have named an unchanged line-up for Saturday’s Aviva Premiership meeting with London Welsh at Sandy Park.
An Alex Lewington hat-trick condemned London Welsh to a 16th successive defeat as London Irish triumphed 50-12.
Team news for Saturday's Aviva Premiership basement battle between London Welsh and London Irish.
Wasps have signed former New Zealand scrum-half Piri Weepu from London Welsh until the end of the season.
Gloucester ran in six tries to earn a 48-10 bonus point win over London Welsh in the Aviva Premiership at Kingsholm.
Team news for Saturday's Aviva Premiership contest between Gloucester and winless London Welsh at Kingsholm.
Sale Sharks and Saracens clinched victories in the Aviva Premiership on Sunday over London Welsh and Bath, respectively.
Leicester have added to their squad for next season with the signing of three forwards.
London Welsh have signed Cornish Pirates hooker Rob Elloway on loan for the remainder of the season.
Wasps and Cardiff produced a thriller plus wins for Saracens, Newcastle and defending champions Exeter in the LV=Cup.