Bristol v London Irish

Kick-off 3pm tomorrow

Venue Memorial Stadium

Last year Bristol 19, London Irish 19

Last five matches Bristol: LWLLW Irish: LLLWL

Dog-eat-dog at the bottom but Bristol are showing a bit of pedigree again after their dreadful start. Paul Johnstone once again is a stand-in hooker, and Ben Sturnham and David Rees return. Declan Danaher is back for Irish, who may be overtaken at the foot of the Premiership tomorrow.

Harlequins v Wasps

Kick-off 3pm tomorrow

Venue The Stoop

TV Sky Sports 2, 2.30pm

Last year Quins 33 Wasps 13

Last five matches Quins: WLWWL Wasps: LWWLD

Paul Burke's return is a relief for Quins, who have tried three different No10s in the last month but Keith Wood's neck injury gives Tani Fuga the hooker's shirt.

Leeds v Northampton

Kick-off 2.30pm tomorrow

Venue Headingley

Last year Leeds 6 Northampton 26

Last five matches Leeds: LWWWD North: LWWLL

Leeds continue to defy logic, their comeback at Wasps last week another example of the growing spirit at Headingley. Braam van Straaten continues at No10. Bruce Reihana has a first start for a Saints side clobbered by international call-ups.

Newcastle v Bath

Kick-off 2.30pm tomorrow

Venue Kingston Park

Last year Newcastle 36 Bath 9

Last five matches New: WLWLL Bath: DLLLW

Joe Shaw returns after a lengthy absence for Newcastle, who capitulated at Bristol last weekend. Andy Williams may make a first start at scrum-half for Bath for nine months following knee surgery and Matt Perry also returns after injury.