Can Gill recuperate in time for the opening Test?

They'll wait to make a call with him up until the morning of the Test match, said India's bowling coach Morne Morkel.

A final call on Shubman Gill's availability for the opening Test against Australia will be taken on the morning of the match, India's bowling coach Morne Morkel said on Wednesday, adding that uncapped batting all-rounder Nitish Reddy will be the one to keep an eye on.

Gill remains doubtful for the series-opener, starting here Friday, at the Optus Stadium after copping a blow to his left thumb during India's intra-squad training match here a few day ago.

Morkel said Gill is on the mend as the visitors look to fight fire given that they will be without regular skipper Rohit Sharma for the first game.

"Shubman is improving every day. He picked up a nasty blow in that squad game. With him it's going to be a day-to-day sort of process," Morkel told reporters ahead of a training session.

"Fingers crossed for that improvement. They'll wait to make a call with him up until the morning of the Test match," he added.

Morkel said Reddy will be one to watch out for in the series given his all-round skills.

"He's one of the young guys that we've mentioned here that has got that batting all-round ability. He'll be a guy that can hold the one end up first. (With the ball) he hits the bat a little bit harder than you think," he said.

"On these sort of conditions, where there might be a little bit of seam movement up front, especially the first couple of days, he'll be a handy bowler, a very accurate wicket-to-wicket style of bowler."

"It's a lovely opportunity for him to fill that all-rounder spot. Any team in the world always want the all-rounder that can take that load off your fast bowlers just to give them an extra bit of breathing time."

Morkel admitted India are under pressure coming into this series but at the same time pointed at the opportunities that are on offer.

"A lot of people would see how we go about our business here. But our key message is that it is important for us to put that aside. For any cricketer, when you come to Australia, you want to do well. This is where you make a name for yourself -- on one of the biggest stages in the world to play cricket.

“To come up here and play good, solid cricket, score 500-600 runs in a series (or) take wickets (and) that puts yourself on a stage. It's a fantastic carrot to dangle in front of Indian players," he added.

Morkel said Indian batters will have to find their way of scoring runs over the five Tests but in current times a lot of information and statistics make it harder for players.

"Partnerships are going to be crucial, protecting the partnership, getting through the new ball. Once the ball is softer, not to give it away soft wicket. When we talk about those sort of blueprints, that is what we identify as areas that we can post a score on the board.

"As a batting unit, there's been a lot of conversation on how they're going to go about finding a blueprint to put runs on the board."

Morkel said fighting it out during tough passages of play will also be crucial.

"When I was playing back in the day, I found that if you can fight through tough periods and not give it away softly, at the end of the day, that is sort of the way you want to play your brand of cricket," he said.