JUSTIN Holbrook has named Ben Barba in Saints' 19 man squad for Friday’s crunch Betfred Super League Super 8s Round Four game with Wigan Warriors.

Barba will play full back, with Jonny Lomax switching to six where he will partner Matty Smith.

Danny Richardson and Tommy Lee drop out of the squad, with Luke Douglas returning from injury.

Justin Holbrook will choose his 17 from: 1. Jonny Lomax, 2. Tommy Makinson, 3. Ryan Morgan, 4. Mark Percival, 6. Theo Fages, 7. Matty Smith, 8. Alex Walmsley, 9. James Roby, 10. Kyle Amor, 12. Jon Wilkin, 13. Louie McCarthy-Scarsbrook, 14. Luke Douglas, 16. Luke Thompson, 18. Dominique Peyroux, 20. Morgan Knowles, 28. Regan Grace, 32. Matty Lees, 36. Zeb Taia, 37. Ben Barba.

Wigan: 1. Sam Tomkins, 3. Anthony Gelling, 4. Oliver Gildart, 5. Joe Burgess, 6. George Williams, 7. Thomas Leuluai, 8. Frank-Paul Nu’uausala, 9. Michael McIlorum, 12. Liam Farrell, 13. Sean O’Loughlin, 14. John Bateman, 15. Tony Clubb, 16. Sam Powell, 17. Taulima Tautai, 19. Ryan Sutton, 20. Willie Isa, 23. Nick Gregson, 28. Jack Wells, 35. Liam Marshall.

The referee is Robert Hicks.