Melbourne officials are confident winger Sisa Waqa has avoided serious injury as a result of the ugly incident which saw him leave Friday night's NRL finals loss to South Sydney in a neck brace on the back of a medicab.
Waqa returned home to Melbourne ahead of the remainder of the Storm squad on Sunday, having been cleared of any fractures in CT scans taken late Friday night.
He was sporting a neck brace as he made his way back to the Victorian capital and will have MRI scans late on Sunday - both measures regarded as precautionary moves by the Storm's medical officials.
Waqa landed on his head after having his legs taken out from under him by opposite Dylan Farrell as he went up to take a kick late in Melbourne's 20-10 loss to the Rabbitohs.
The loss left the Storm facing an elimination game next Saturday against the winner of the Canterbury-Newcastle clash on Sunday.
The Storm will wait until after the MRI scans to make a call on Waqa's availability for the game.
"The (CT) scans came up clear which was great," Storm football manager Frank Ponissi said.
"Our medical team believe he'll be cleared of any serious injury ... we're very optimistic."
Farrell was placed on report for putting Waqa in a dangerous position, though the rules state that defending players are permitted to tackle attacking players in the air.
While the dangers are obvious, Storm coach Craig Bellamy admitted the incident exposed a grey area in the game's rules.
"It's six of one, half dozen of the other - do you just let him stand there and catch the ball over the line and you can't tackle him till his feet hit the ground?" Bellamy asked.
"Well there's going to be more kicks and there's going to be more tries from kicks.
"Certainly Dylan meant no ill health to Sisa but he tackled him early, before he had the ball.
" ... he knocked him off balance before he even had the ball - that was the reason it ended up so ugly.
"I suppose that's just an incident that's been waiting to happen with that rule, but it's a hard one if you go the other way."