There are seven matches scheduled for Saturday with Bath's encounter against Newcastle at the Rec, the marquee match of the round.

Saracens v Dragons

Saracens: 15 Matt Gallagher, 14 Oli Morris, 13 Nick Tompkins, 12 Reuben Bird-Tulloch, 11 Rotimi Segun, 10 Max Malins, 9 Tom Whiteley, 8 Sione Vailanu, 7 Ben Earl (c), 6 Jack Nay, 5 Mark Flanagan, 4 Dominic Day, 3 Kieran Longbottom, 2 Scott Spurling, 1 Hayden Thompson-Stringer

Replacements: 16 Tadgh McElroy, 17 Titi Lamositele, 18 Juan Figallo, 19 Danny Cutmore, 20 Sean Reffell, 21 Nic Stirzaker, 22 Dominic Morris, 23 Alex Gliksten

Dragons: 15 Carl Meyer, 14 Pat Howard, 13 Sam Beard, 12 Connor Edwards, 11 Rio Dyer, 10 Zane Kirchner, 9 Dan Babos, 8 Robson Blake, 7 Harrison Keddie (c), 6 James Sheekey, 5 Rynard Landman, 4 Max Williams, 3 Nicky Thomas, 2 Liam Belcher, 1 Sam Hobbs

Replacements: 16 Ellis Shipp, 17 Gerard Ellis, 18 Lloyd Fairbrother, 19 Henri Williams, 20 Aaron Wainwright, 21 Callum Morris, 22 Jarryd Sage, 23 Calvin Wellington

Venue: Allianz Park

Kick-off: 14:00 GMT

Referee: Simon Harding (England)

Assistant referees: Michael Patz (England), Nigel Carrick (England)

Sale Sharks v Northampton

Sale Sharks: 15 Mike Haley, 14 Josh Charnley, 13 Will Addison (c), 12 Luke James, 11 Paolo Odogwu, 10 Kieran Wilkinson, 9 Faf De Klerk, 8 Sam Moore 7 Cameron Neild, 6 TJ Ioane, 5 Josh Beaumont, 4 Bryn Evans, 3 WillGriff John, 2 Marc Jones, 1 James Flynn

Replacements: 16 Curtis Langdon, 17 Jake Pope, 18 Alexandru Tarus, 19 Matt Postlethwaite, 20 David Seymour, 21 George Nott, 22 Will Cliff, 23 Cameron Redpath

Northampton Saints: 15 Ahsee Tuala, 14 Ken Pisi, 13 Nafi Tuitavake, 12 Tom Stephenson, 11 George North, 10 Stephen Myler, 9 Cobus Reinach, 8 Ben Nutley, 7 Lewis Ludlam, 6 David Ribbans, 5 Christian Day (c), 4 Api Ratuniyarawa, 3 Kieran Brookes, 2 Reece Marshall, 1 Francois van Wyk

Replacements: 16 Charlie Clare, 17 Campese Ma’afu, 18 Jamal Ford-Robinson, 19 Michael Paterson, 20 Tom Wood, 21 Alex Mitchell, 22 James Grayson, 23 Tom Collins

Venue: AJ Bell Stadium

Kick-off: 15:00 GMT

Referee: Greg Macdonald (England)

Assistant referees: John Meredith (England), Greg Garner (England)

Bath v Newcastle Falcons

Bath: 15 Darren Atkins, 14 Matt Banahan, 13 James Wilson, 12 Ben Tapuai, 11 Jeff Williams, 10 Freddie Burns, 9 Darren Allinson, 8 Paul Grant, 7 Josh Bayliss, 6 James Phillips, 5 Luke Charteris (c), 4 Levi Douglas, 3 Shaun Knight, 2 Michael van Vuuren, 1 Nick Auterac

Replacements: 16 Nathan Charles, 17 Will Vaughan, 18 Sam Nixon, 19 Will Britton, 20 Miles Reid, 21 Max Green, 22 Josh Lewis, 23 Jack Wilson

Newcastle Falcons: 15 Alex Tait, 14 Belisario Agulla, 13 Dominic Waldouck, 12 Juan Pablo Socino, 11 Adam Radwan, 10 Joel Hodgson, 9 Sam Stuart, 8 Ryan Burrows (c), 7 Simon Uzokwe, 6 Ally Hogg, 5 Andrew Davidson, 4 Glen Young, 3 Trevor Davison, 2 Santiago Socino, 1 Sam Lockwood

Replacements: 16 Ben Sowrey, 17 Adam Brocklebank, 18 Jack Payne, 19 Callum Hunter-Hill, 20 Callum Chick, 21 Ruaridh Dawson, 22 Tom Penny, 23 Craig Willis

Venue: Recreation Ground

Kick-off: 15:00 GMT

Referee: Mike English (Wales)

Assistant referees: Lionel Spooner (England), Andrew Jackson (England)

Television match official: Geoffrey Warren (England)

Worcester Warriors v Exeter Chiefs

Worcester Warriors: 15 Josh Adams, 14 Tom Howe, 13 Jackson Willison, 12 Ryan Mills, 11 Dean Hammond, 10 Jamie Shillcock, 9 Francois Hougaard, 8 David Denton, 7 Sam Lewis, 6 Matt Cox, 5 Darren Barry, 4 Donncha O’Callaghan (c), 3 Gareth Milasinovich 2 Jack Singleton, 1 Ethan Waller

Replacements: 16 Kurt Haupt, 17 Ryan Bower, 18 Simon Kerrod, 19 Anton Bresler, 20 Andrew Durutalo, 21 Luke Baldwin, 22 Sam Olver, 23 Ben Howard

Exeter Chiefs: 15 Harvey Skinner, 14 Tom O’Flaherty, 13 Pete Laverick, 12 Tom Hendrickson, 11 Harry Strong, 10 Joe Simmonds, 9 Stu Townsend, 8 Tom Lawday, 7 Julian Salvi, 6 Kai Horstmann (c), 5 Toby Salmon, 4 Ollie Atkins, 3 Marcus Street, 2 Elvis Taione, 1 Moray Low

Replacements: 16 Shaun Malton, 17 James Kenny, 18 Jack Owlett, 19 Wilhem van der Sluys, 20 Sean Lonsdale, 21 Jack Maunder, 22 Sam Morley, 23 Sal M’Boge

Venue: Sixways

Kick-off: 15:00 GMT

Referee: Adam Jones (Wales)

Assistant referees: Simon McConnell (England), Peter Allan (England)

Harlequins v Scarlets

Harlequins: 15 Aaron Morris, 14 Ross Chisholm, 13 Joe Marchant, 12 Henry Cheeseman, 11 Gabriel Ibitoye, 10 James Lang, 9 Dave Lewis, 8 James Chisholm (c), 7 Luke Wallace, 6 Archie White, 5 Charlie Matthews, 4 Stan South, 3 Phil Swainston, 2 Joe Gray, 1 Mark Lambert

Replacements: 16 Charlie Piper, 17 Cameron Holenstein, 18 Josh McNulty, 19 Sam Twomey, 20 Dino Lamb, 21 Jono Kitto, 22 Max Coyle, 23 Cadan Murley

Scarlets: 15 Tom Williams, 14 Tom Rogers, 13 Corey Baldwin, 12 Tom Hughes, 11 Ryan Conbeer, 10 Jacob Botica, 9 Jonathan Evans, 8 Jack Condy, (c) 7 Dan Davis, 6 Stuart Worrall, 5 Chris Long, 4 Josh Helps, 3 Simon Gardiner, 2 Emyr Phillips, 1 Rhys Fawcett

Replacements: 16 Taylor Davies, 17 Phil Price, 18 Javan Sebastian, 19 Bryce Morgan, 20 Lloyd Pike, 21 Alex Schwarz, 22 Jack Maynard, 23 Morgan Griffiths

Venue: Twickenham Stoop

Kick-off: 15:00 GMT

Referee: Elgan Williams (Wales)

Assistant referees: Michael Hudson (England), Roy Maybank (England)

London Irish v Wasps

London Irish: 15 James Marshall, 14 Joe Cokanasiga, 13 Tom Fowlie, 12 Johnny Williams, 11 Alex Lewington, 10 Theo Brophy Clews, 9 Scott Steele, 8 Ofisa Treviranus, 7 Max Northcote-Green, 6 Arno Botha, 5 Mike Coman (c), 4 Franco van der Merwe, 3 Ollie Hoskins, 2 David Paice, 1 Ben Franks

Replacements: 16 Saia Fainga’a, 17 Harry Elrington, 18 Petrus Du Plessis, 19 Sebastian De Chaves, 20 Blair Cowan, 21 Piet van Zyl, 22 Tommy Bell, 23 Aseli Tikoirotuma

Wasps: 15 Nick Foster, 14 Taju Atta, 13 Brendan Macken, 12 Sam Spink , 11 Owain James, 10 Jacob Umaga, 9 Craig Hampson, 8 Tom Willis (c), 7 James Seabrook, 6 Will Owen, 5 Guy Borrowdale, 4 Tim Cardall, 3 Will Stuart, 2 Gaby Oghre, 1 Tom West

Replacements: 16 TJ Harris, 17 George Thornton, 18 James Higgins, 19 Cameron Gray, 20 Andy Saull, 21 Josh Nott, 22 Connor Eastgate, 23 Cameron Anderson

Venue: Madejski Stadium

Kick-off: 15:00 GMT

Referee: Matthew O'Grady (England)

Assistant referees: Robert Warburton (England), Simon Adams (England)

Leicester Tigers v Cardiff Blues

Leicester Tigers: 15 George Worth, 14 Tom Brady, 13 Gareth Owen, 12 Charlie Thacker, 11 Jonah Holmes, 10 Joe Ford, 9 Sam Harrison (c), 8 Fred Tuilagi, 7 Will Evans, 6 Luke Hamilton, 5 Harry Wells, 4 Joe Maksymiw, 3 Pat Cilliers, 2 Jake Kerr, 1 Facundo Gigena

Replacements: 16 Tatafu Polota-Nau, 17 Kyle Traynor, 18 Chris Baumann, 19 Sam Lewis, 20 Valentino Mapapalangi, 21 Harry Simmons, 22 Tom Hardwick, 23 Jordan Olowofela

Cardiff Blues: 15 Rhun Williams, 14 Blaine Scully (c), 13 Aled Summerhill, 12 Jack Roberts, 11 Corey Howells, 10 Steven Shingler, 9 Lewis Jones, 8 Alun Lawrence, 7 James Botham, 6 Macauley Cook, 5 James Down, 4 Ben Murphy, 3 Anton Peikrishvili, 2 Kirby Myhill, 1 Corey Domachowski

Replacements: 16 Ethan Lewis, 17 Rhys Carre, 18 Keiron Assiratti, 19 Owen Lloyd, 20 Joe Miles, 21 Scott Gibson, 22 Ben Jones, 23 Max Llewellyn

Venue: Welford Road

Kick-off: 15:00 GMT

Referee: Jack Makepeace (England)

Assistant referees: Craig Maxwell-Keys (England), Wayne Falla (England)