TEST debutant Mitchell Starc is facing the axe with rookie quick Pat Cummins set to return for the second Test against New Zealand in Hobart on Friday.
The Australian squad for Tasmania is named today and the selection panel faces the tough prospect of dumping either Starc, Peter Siddle or James Pattinson from the starting XI if Cummins proves his fitness as expected.
Pattinson is almost certainly safe after his man-of-the-match effort on debut (1-64 and 5-27), while Siddle operated as the spearhead in Brisbane and bowled with his usual vigour to return figures of 2-57 and 1-44.
That leaves Starc in the firing line. The rookie left-armer went wicketless (0-33) in New Zealand's second innings, although he showed his promise in the tourists' first dig, removing Brendon McCullum and Jesse Ryder with 2-90.
Skipper Michael Clarke said yesterday Cummins, who missed the first Test with a bruised heel, was an almost certain starter.
The futures of all-rounder and vice-captain Shane Watson (hamstring) and batsman Shaun Marsh (back) also will be known today.
"If he (Cummins) is fit it would be hard to leave him out after his performance in South Africa, no doubt," Clarke said.
"I would imagine he will come back into the squad. I haven't really thought about, but it would be hard to leave him out of the squad, that's for sure.
"I hope they are all back and available for selection.
"Mitch (Johnson, toe) obviously won't be right for Hobart, but I need to speak to Alex (Kountouris, team physio) and find out where all the boys are at. I haven't spoken to him about that during this Test match, but now we have some time so I'll talk to Alex and John Inverarity, the chairman of selectors.
"The plan is to announce a team (today). Obviously it's disappointing that Ben Cutting (12th man for the first Test) got injured playing for Queensland."
Clarke said he was pleased with the squad of bowlers Australia had cultivated following the emergence of Cummins, Pattinson and Starc.
"There are some young players who have been around first-class cricket who are now involved in the Australian set-up who have a lot of talent and it's about giving them an opportunity to see how they go," he said.
"Patto has been around the group now in regards to one-day cricket. We've always known he has a lot of talent and it was just about getting him as fit and strong as we could.
"He's been biding his time going back to first-class cricket and taking wickets and waiting for an opportunity.
"I said before the start of this Test match that I was confident with this attack we could take 20 wickets."
Clarke said the addition of Redbacks allrounder Dan Christian, who has been placed on standby, would give the Test squad an extra dimension, especially if Watson was ruled out again.
"Dan gives us options and that's what we're looking at in regards to the wicket in Hobart," he said.
"It's always nice to have another option ... to have a batsman who can bowl a bit.
"I've used 'Huss' (Michael Hussey) over the last few Tests and Dan has performed well for SA."