North Queensland Toyota Cowboys prop Lachlan Burr is set to make his club debut against the St George Illawarra Dragons on Saturday night after he was called into the 17 following Thursday's injury to co-captain Jason Taumalolo.
Meanwhile, Reuben Cotter has been elevated from the bench to lock, with outside back Murray Taulagi the other player to drop out of the 21-man squad named on Tuesday.
Cowboys team to play Dragons:
2. Kyle Feldt
6. Michael Morgan (c)
8. Francis Molo
9. Reece Robson
10. Jordan McLean
11. Mitch Dunn
12. Coen Hess
17. Reuben Cotter
Interchange
14. Jake Granville
15. Josh McGuire
16. Corey Jensen
18. Lachlan Burr
Reserves
19. Shane Wright
21. Ben Hampton