Saturday, June 30
Catalan Dragons (3) v Wakefield (11)
The Dragons have prop Lopini Paea returning from injury but second rower Louis Anderson remains sidelined while young French internationals Eloi Pelissier and Mathias Pala are back in contention.
Wakefield are without back rowers Steve Southern and Frankie Mariano as well as centre Dean Collis after they were injured in the defeat at Bradford so Lucas Walshaw, who missed last week's game through illness, returns, along with props Matt James and Paul Johnson.
Last season: Wakefield 22 Catalan Dragons 42, Catalan Dragons 14 Wakefield 38.
Last six league matches: Catalan Dragons W W W L L W; Wakefield L W W W L L.
Top tryscorers: Vincent Duport (Catalan Dragons) 11; Peter Fox (Wakefield) 10.
Top goalscorers: Scott Dureau (Catalan Dragons) 71; Paul Sykes (Wakefield) 35.
London Broncos (13) v Leeds (6)
London have lost prop Karl Temata and Jason Golden to injury, which paves the way for Olsi Krasniqi to return while stand-off Michael Witt have recovered from a shoulder injury that has caused him to miss the last two games. Threequarter Jamie O'Callaghan also features after pulling out of the defeat at Huddersfield through illness.
Leeds promote second rower Weller Hauraki from the bench in place of Brett Delaney, who has a groin strain, with Chris Clarkson set to take his place on the bench. They are still without prop Jamie Peacock and full-back Brent Webb.
Last season: London Broncos 32 Leeds 22, Leeds 26 London Broncos 36.
Last six league matches: London Broncos L L L L W L; Leeds L W L L W W.
Top tryscorers: Michael Robertson (London Broncos) 10; Ryan Hall (Leeds) 15.
Top goalscorers: Michael Witt (London Broncos) 34; Kevin Sinfield (Leeds) 74.
Sunday, July 1
Hull (7) v Huddersfield (5)
Hull are set to give a debut to forward Liam Watts, signed last week from Hull KR, in place of Liam Kent while hooker Aaron Heremaia will make his eagerly-awaited home debut in the absence of an injured Danny Houghton.
Huddersfield's former Hull utility player Tommy Lee deputises at scrum-half for the injured Luke Robinson and utility forward David Faiumu returns to the side while Australian back-row forward Luke O'Donnell is in line to return after a two month's absence with a torn hamstring.
Last season: Hull 20 Huddersfield 34, Huddersfield 20 Hull 10.
Last six league matches: Hull W W L D L L; Huddersfield L L L L L W.
Top tryscorers: Danny Tickle (Hull) 9; Luke George (Huddersfield) 12.
Top goalscorers: Danny Tickle (Hull) 71; Danny Brough (Huddersfield) 76.