SAINTS have had to make two changes to their 19-man squad for the Ladbrokes Challenge Cup Semi Final against Catalans Dragons on Sunday.

Matty Smith and Matty Costello have been recalled to the squad with both Dom Peyroux and Ryan Morgan out with injury.

Adam Swift is in the squad, which could give Justin Holbrook the option of switching Tommy Makinson to centre.

Saints: 1. Jonny Lomax, 2. Tommy Makinson, 4. Mark Percival, 5. Adam Swift, 6. Theo Fages, 7. Matty Smith, 9. James Roby, 10. Kyle Amor, 11. Zeb Taia, 12. Jon Wilkin, 13. Louie McCarthy-Scarsbrook, 14. Luke Douglas, 15. Morgan Knowles, 16. Luke Thompson, 18. Danny Richardson, 19. Regan Grace, 20. Matty Lees, 23. Ben Barba, 30. Matty Costello.

Catalans: 1. David Mead, 4. Brayden Wiliame, 5. Fouad Yaha, 6. Samisoni Langi, 8. Rémi Casty, 10. Sam Moa, 11. Louis Anderson, 12. Benjamin Garcia, 14. Julian Bousquet, 15. Mikael Simon, 17. Jason Baitieri, 19. Michael McIlorum, 20. Lewis Tierney, 21. Benjamin Jullien, 22. Lucas Albert, 31. Tony Gigot, 32. Mickael Goudemand, 33. Josh Drinkwater, 34. Kenny Edwards.

The game kicks off at 12:30pm and the referee is Robert Hicks.