But just hours after news they'd be without Marshall, Blair successfully argued his case in front of the judiciary, who threw out his grade-one dangerous contact charge.
Blair was placed on report in the 60th minute of the Tigers' loss to Melbourne on Monday after pulling the leg of Storm back-rower Kevin Proctor.
He will be available for New Zealand in Friday week's Test match with Australia in Canberra.
Marshall will certainly miss the Test match, and at least a month of NRL action after the Tigers confirmed scans had revealed he had suffered a toe ligament injury in the loss to Melbourne.
There had been fears the 'turf toe' injury could rule Marshall out for up to three months, but the club remains hopeful the former Test skipper, despite being forced to wear a moon boot for the next fortnight, will be available to face Cronulla in round nine.
"The toe doesn't look too good actually - it's pretty bruised and swollen," Tigers captain Robbie Farah told Triple M radio.
"Our physio explained it's a similar sort of injury as doing your ligament in your knee but it's a similar ligament in your big toe.
"Thankfully it doesn't require surgery but he's going to be out for a few weeks."
Marshall's replacement has yet to be named.
Tim Moltzen has experience in the halves, and a move would allow youngster James Tedesco to shift from the wing to his preferred role at fullback, while halfback Jacob Miller was only recently dropped to reserve grade.
- AAP