Manly hooker Lachlan Croker volition miss tonight's last against Melbourne aft succumbing to a backmost injury.
The 24-year-old complained of tightness successful his little backmost aft grooming yesterday and has since been ruled out.
Karl Lawton volition commencement astatine hooker instead, portion Curtis Sironen comes successful connected the interchange.
Meanwhile, each eyes volition beryllium connected the authoritative squad expanse an hr earlier the crippled starts to spot whether Storm superstar Cameron Munster takes to the field.
Munster missed his side's clash past week owed to a genu infection.
"It's not truthful overmuch he's got a genu injury, it's much that it's been divided open," manager Craig Bellamy said yesterday.
"He's had stitches internally, stitches connected the extracurricular and they're conscionable disquieted astir it opening up.
"It's fundamentally up to Cameron really, however comfy helium feels, whether it's going to impact him excessively much.
"He's done astir of the grooming contiguous truthful we'll conscionable spot however helium pulls up but helium got astir the tract OK today. Basically, the decision's up to him."