St Helens v Catalans Dragons – Totally Wicked Stadium, Thursday 8pm
St Helens: 1 Jack Welsby, 2 Tommy Makinson, 3 Will Hopoate, 4 Mark Percival, 6 Jonny Lomax, 7 Lewis Dodd, 8 Alex Walmsley, 9 James Roby, 10 Matty Lees, 11 Sione Mata’utia, 12 Joe Batchelor, 13 Morgan Knowles, 14 Joey Lussick, 15 Louie McCarthy-Scarsbrook, 16 Curtis Sironen, 17 Agnatius Paasi, 18 Kyle Amor, 19 Jake Wingfield, 21 Josh Simm, 22 Ben Davies, 23 Konrad Hurrell.
Catalans: 2 Tom Davies, 3 Samisoni Langi, 4 Dean Whare, 5 Fouad Yaha, 6 Mitchell Pearce, 7 Josh Drinkwater, 8 Gil Dudson, 9 Michael McIlorum, 10 Julian Bousquet, 11 Matt Whitley, 12 Mike McMeeken, 13 Benjamin Garcia, 14 Alrix Da Costa, 17 Mickael Goudemand, 18 Matthieu Laguerre, 20 Tyrone May, 22 Dylan Napa, 23 Jordan Dezaria, 27 Joe Chan, 28 Sam Kasiano, 29 Sam Tomkins.
Castleford Tigers v Salford Red Devils – Mend-a-Hose Jungle, Friday 8pm
Castleford: 1 Niall Evalds, 2 Derrell Olpherts, 3 Jordan Turner, 4 Jake Mamo, 5 Bureta Faraimo, 6 Jake Trueman, 7 Danny Richardson, 8 Liam Watts, 9 Paul McShane, 10 George Lawler, 11 Kenny Edwards, 12 Adam Milner, 13 Joe Westerman, 15 George Griffin, 17 Mahe Fonua, 21 Alex Sutcliffe, 22 Daniel Smith, 23 Greg Eden, 24 Cheyse Blair, 25 Suaia Matagi, 31 Gareth O’Brien.
Salford: 1 Ryan Brierley, 2 Ken Sio, 4 Tim Lafai, 5 Joe Burgess, 6 Brodie Croft, 7 Marc Sneyd, 8 Sitaleki Akauola, 9 Andy Ackers, 10 Greg Burke, 11 Shane Wright, 12 James Greenwood, 13 Elijah Taylor, 14 Danny Addy, 15 King Vuniyayawa, 16 Ryan Lannon, 18 Chris Atkin, 21 Josh Johnson, 23 Dan Sarginson, 24 Matt Costello, 26 Sam Luckley, 28 Deon Cross.
Hull Kingston Rovers v Wigan Warriors – Sewell Group Craven Park, Friday 8pm
Hull KR: 1 Lachlan Coote, 3 Brad Takairangi, 4 Shaun Kenny-Dowall, 5 Ryan Hall, 7 Jordan Abdull, 8 Albert Vete, 9 Matt Parcell, 10 George King, 11 Dean Hadley, 12 Kane Linnett, 13 Matty Storton, 14 Jez Litten, 16 Korbin Sims, 18 Jimmy Keinhorst, 19 Will Dagger, 20 Mikey Lewis, 21 Rowan Milnes, 24 Sam Wood, 25 Greg Richards, 26 Tom Garratt, 27 Frankie Halton.
Wigan: 2 Jake Bibby, 3 Zak Hardaker, 4 Iain Thornley, 5 Liam Marshall, 6 Cade Cust, 7 Thomas Leuluai, 8 Brad Singleton, 9 Sam Powell, 10 Patrick Mago, 11 Willie Isa, 12 Liam Farrell, 13 John Bateman, 14 Morgan Smithies, 15 Kaide Ellis, 16 Harry Smith, 17 Oliver Partington, 20 Liam Byrne, 21 Kai Pearce-Paul, 22 Joe Shorrocks, 23 Jai Field, 24 Abbas Miski.
Leeds Rhinos v Warrington Wolves – Headingley, Saturday 12.30pm
Leeds: 1 Jack Walker, 2 David Fusitu’a, 3 Harry Newman, 4 Liam Sutcliffe, 5 Ash Handley, 7 Aidan Sezer, 8 Mikolaj Oledzki, 9 Kruise Leeming, 10 Matt Prior, 11 James Bentley, 12 Rhyse Martin, 13 Zane Tetevano, 14 Brad Dwyer, 15 Alex Mellor, 16 Richie Myler, 17 Cameron Smith, 19 Bodene Thompson, 20 Luke Briscoe, 21 Morgan Gannon, 24 Jarrod O’Connor, 25 James Donaldson.
Warrington: 1 Stefan Ratchford, 2 Josh Charnley, 3 Peter Mata’utia, 5 Matty Ashton, 6 Gareth Widdop, 7 George Williams, 8 Joe Philbin, 9 Daryl Clark, 10 Mike Cooper, 11 Ben Currie, 12 Oliver Holmes, 14 Jason Clark, 15 Joe Bullock, 16 Danny Walker, 17 Matt Davis, 19 Robbie Mulhern, 22 Josh Thewlis, 23 Connor Wrench, 24 Ellis Longstaff, 25 Ellis Robson, 26 Rob Butler.
Toulouse Olympique v Huddersfield Giants – Stade Ernest Wallon, Saturday 7pm (GMT)
Toulouse: 3 Junior Vaivai, 5 Paul Marcon, 7 Lucas Albert, 8 Romain Navarrete, 9 Lloyd White, 11 Andrew Dixon, 12 Dom Peyroux, 13 Anthony Marion, 14 Eloi Pelissier, 15 Maxime Puech, 16 Joe Bretherton, 17 Joseph Paulo, 18 Mitch Garbutt, 19 James Cunningham, 20 Ilias Bergal, 21 Chris Hankinson, 23 Justin Sangare, 24 Guy Armitage, 25 Matty Russell, 31 Tony Gigot, – Maxime Stefani.
Huddersfield: 1 Will Pryce, 3 Jake Wardle, 6 Tui Lolohea, 7 Theo Fages, 8 Chris Hill, 9 Danny Levi, 11 Josh Jones, 12 Chris McQueen, 13 Luke Yates, 14 Matty English, 15 Joe Greenwood, 17 Owen Trout, 18 Sebastine Ikahihifo, 19 Adam O’Brien, 21 Leroy Cudjoe, 22 Louis Senior, 23 Olly Russell, 24 Ollie Roberts, 25 Innes Senior, 27 Jack Ashworth, 31 Olly Ashall-Bott.
Wakefield Trinity v Hull FC – Be Well Support Stadium, Sunday 3pm
Wakefield: 1 Max Jowitt, 2 Tom Johnstone, 4 Reece Lyne, 5 Tom Lineham, 6 Jacob Miller, 7 Mason Lino, 8 Eddie Battye, 9 Liam Hood, 10 Tinirau Arona, 11 Matty Ashurst, 12 Kelepi Tanginoa, 13 Jay Pitts, 14 Jordan Crowther, 16 James Batchelor, 17 Lee Gaskell, 19 Liam Kay, 21 Brad Walker, 22 Yusuf Aydin, 30 Corey Hall, 31 Thomas Minns, 35 David Fifita.
Hull: 1 Jake Connor, 2 Adam Swift, 3 Carlos Tuimavave, 4 Josh Griffin, 5 Darnell McIntosh, 6 Josh Reynolds, 7 Luke Gale, 8 Ligi Sao, 9 Danny Houghton, 10 Tevita Satae, 11 Andre Savelio, 13 Jordan Lane, 14 Joe Lovodua, 17 Brad Fash, 19 Ben McNamara, 20 Jack Brown, 21 Jordan Johnstone, 23 Connor Wynne, 24 Cameron Scott, 28 Aiden Burrell, 29 Jamie Shaul.