Craig Bellamy has named Suliasi Vunivalu and Dale Finucane to return to the side for Sunday's showdown against the top-of-the-table Dragons.
Vunivalu (hamstring) and Finucane (thumb) did not play in last week's 40-point ANZAC Day win over the Warriors and will need to complete training throughout the week to confirm their selection.
Curtis Scott has also been named and will be given every chance to overcome the high ankle sprain he suffered last week.
Christian Welch has been promoted to the starting prop rotation in place of the injured Tim Glasby (thumb).
Melbourne Storm v St. George Illawarra Dragons
Sunday 6 May, 2pm
Jubilee Oval
1. Billy Slater
2. Suliasi Vunivalu
3. Will Chambers
4. Curtis Scott
5. Josh Addo-Carr
6. Cameron Munster
7. Ryley Jacks
8. Christian Welch
9. Cameron Smith ©
10. Nelson Asofa Solomona
11. Felise Kaufusi
12. Ryan Hoffman
13. Dale Finucane
14. Brandon Smith
15. Kenny Bromwich
16. Joe Stimson
17. Sam Kasiano
18. Young Tonumaipea
19. Pat Kaufusi
20. Tui Kamikamica
21. Brodie Croft