Spidercam controversy after Smith's drops Rahul

Melbourne, May 1: Reclaiming the top spot in Test cricket has brought smiles back on their faces but Australia coach Justin Langer says beating India in their own den remains the ultimate test and their numero uno status will be put to test when they clash with the Virat Kohli-led team.

After a tumultuous transition phase post the ball-tampering scandal, Australia on Friday displaced India as number one side in Test format but Langer is aware that it does not take long for the situation to change.

"We recognise how fluid these rankings are, but at this time it was certainly nice to put a smile on our faces," Langer told Cricket Australia website. "We've got lots of work to do to get to be the team that we want to be, but hopefully over the last couple of years not only have we performed well on the field, but also off the field," Langer added.

The former left-handed opener underlined what he felt will be the ultimate test of character.

"Certainly a goal for us has been the World Test Championship ... but ultimately, we have to beat India in India and we've got to beat them when they come back (to Australia).

"You can only judge yourself as being the best if you beat the best and we've got some really tough opposition to come," Langer put his priorities in place. The team he insists needs to get better as now others will come gunning for them.

"Getting to No.1 is a great thing, but when you're No.1, you're always the hunted," Langer said. "We've been the hunters for a while, now we're the hunted and we need to get better and better."

Langer also hoped that white ball team under Aaron Finch will win the World Cup. "I know how hard it is to win World Cups ... everything has to go right. One day, I'd love to see Aaron Finch with all his mates lift that T20 World Cup above his head."

Mar 5: India reached a maiden women's Twenty20 World Cup final Thursday after their last four clash against England was washed out, sparking calls for the International Cricket Council to include reserve days in future events.

Harmanpreet Kaur's unbeaten side were due to face the 2009 champions at the Sydney Cricket Ground, but the rain began pouring early in the day with barely any let-up.

With a minimum 10 overs per side needed for a result and no break in the weather, the umpires called it off without a ball being bowled.

Normally, five overs per side are needed to constitute a Twenty20 match, but the rules are different for ICC tournaments.

Four-time champions Australia are scheduled to take on South Africa later in the second semi-final, with that match also under threat.

With no reserve day, the highest-ranked teams from the two groups move into the final if play is not possible

That would pit India against South Africa at the Melbourne Cricket Ground on Sunday, where organisers are hoping to attract 90,000 plus fans, denying Australia a chance to defend their crown.

A reserve day is allowed for the final and the lack of one for the semis has been criticised by some players, with England captain Heather Knight among those calling for change.

"If both semi-finals are lost it would be a sad time for the tournament," she told reporters ahead of the match. "It's obviously going to be a shame if it does happen and I'm sure there will be a lot of pressure on the ICC to change that."

Cricket Australia chief Kevin Roberts said he sought clarification from the ICC about adding a reserve day with the Sydney weather looking ominous, but the request was denied.

"We've asked the question and it's not part of the playing conditions and we respect that," he told Melbourne's SEN radio.

"It gives you cause to reflect and think about how you might improve things in the future, but going into a tournament with a given set of playing conditions and rules, I don't think it's time to tinker with the rules."

It is not the way India would have wanted to make the final, but they are deserving of being there having gone through the group phase as the only unbeaten team.

After opening their campaign by upsetting Australia, they beat Bangladesh, New Zealand and then Sri Lanka.

While the entire team played well, teenage batting prodigy Shafali Verma excelled, which saw her elevated to the top of the ICC T20 batting rankings this week aged just 16.

She is only the second Indian after Mithali Raj to reach number one, pushing New Zealand veteran Suzie Bates down to second.

Ranked four in the world, India had made three semi-finals before this year and lost every time, including against England at the last World Cup.