MATTY Smith returns to Saints 19 man squad for Friday's Super League derby against Warrington Wolves.

Smith has missed Saints' opening five matches after sustaining a broken leg in the pre-season friendly with Widnes.

He comes into the squad for Morgan Knowles, who misses out with a knock sustained in the game in Perpignan.

That is the only change to Saints' 19-man squad.

Warrington welcome back Stefan Ratchford, Dom Crosby and Toby King after injuries.

Saints: 2. Tommy Makinson, 3. Ryan Morgan, 4. Mark Percival, 5. Adam Swift, 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, 15. Adam Walker, 17. Tommy Lee, 18. Dominique Peyroux, 19. Greg Richards, 21. Jack Owens, 23. Jack Ashworth, 36. Zeb Taia.

Warrington: 1. Stefan Ratchford, 3. Rhys Evans, 5. Matthew Russell, 6. Kevin Brown, 7. Kurt Gidley, 8. Chris Hill, 9. Daryl Clark, 10. Ashton Sims, 12. Jack Hughes, 13. Joe Westerman, 14. Mike Cooper, 15. Brad Dwyer, 17. Dominic Crosby, 18. Andre Savelio, 20. Toby King, 23. Joe Philbin, 26. Jack Johnson, 28. Harvey Livett, 34. Ben Westwood.