Mission accomplished: KKR skipper Gautam Gambhir

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."

India's cricket board will not push for the Twenty20 World Cup in Australia to be postponed but would consider staging the Indian Premier League (IPL) in the October/November slot if it becomes available, a senior BCCI official has told Reuters.

This year's IPL, which is worth almost $530 million to the BCCI, has been indefinitely postponed because of the COVID-19 pandemic while the World Cup, which is scheduled to begin on Oct. 18, is also in jeopardy.

Reports in Australian media have suggested India's influential board may look to push for the World Cup to be postponed to open up a window for the IPL.

World Cup contingency plans are on the agenda at next week's International Cricket Council (ICC) board meeting but BCCI treasurer Arun Singh Dhumal said India would not be recommending it be pushed back.

"Why should the BCCI suggest postponing the Twenty20 World Cup?" Dhumal told Reuters by telephone.

"We'll discuss it in the meeting and whatever is appropriate, (the ICC) will take a call.

"If the Australia government announces that the tournament will happen and Cricket Australia is confident they can handle it, it will be their call. BCCI would not suggest anything."

While Australia has seen new infections of the novel coronavirus slow to a trickle and is gradually easing travel curbs and social distancing restrictions, hosting a 16-team World Cup would be a Herculean task for Cricket Australia.

Dhumal questioned whether the tournament should go ahead if it had to be played without spectators and said the Australian government would play a key role in any decision.

"It all depends on what the Australian government says on this - whether they'd allow so may teams to come and play the tournament," he added.

"Will it make sense to play games without spectators? Will it make sense for CA to stage such a tournament like that? It's their call."

Cricket Australia chief executive Kevin Roberts was guarded about the prospects of staging the tournament as scheduled on Friday.

"We don't have clarity on that one, yet. But as the situation continues to improve, you never know what might be possible," he said.

"It's ultimately a decision for the ICC."

The ICC has said it was unlikely to make a final call on the fate of the World Cup until August but some boards are in the process of making contingency plans in the event of a postponement.

While the BCCI recognised an open October-November window would suit the IPL, Dhumal said there was no point in making plans until there was some certainty about the World Cup.

"If we have the window available, and depending on what all can be organised, we'll decide accordingly," he added. "We can't presume that it's not happening and go on planning."

May 14: Veteran South Africa batsman Faf du Plessis has proposed a two-week isolation period for players before and after the T20 World Cup as a way to stage the event as per schedule later this year.

Like other sports, cricketing action too has come to a complete halt due to the coronavirus pandemic. The fate of the T20 World Cup to be held in Australia in October-November is shrouded in uncertainty.

Talking to Bangladesh ODI captain Tamim Iqbal, du Plessis said travel was going to be an issue despite Australia being less affected by the deadly contagion.

"I am not sure... reading that travelling is going to be an issue for lot of countries and they are talking about December or January. Even if Australia is not affected like other countries, to get people from Bangladesh, South Africa or India where there is more danger, obviously it's a health risk to them," du Plessis said.

"But you can go in before the tournament (for) two weeks isolation and then play the tournament and afterwards two weeks isolation," said the former captain.

Several countries across the globe, including South Africa, Australia and India, have travel restrictions in place and the veteran Proteas batsman joked travelling by boat is not an option.

"But I don't know when South Africa will open their travel ban because we can't go there like old days on boats," du Plessis said.

In March, South Africa's ODI series against India was called off after the first match in view of the pandemic.

The coronavirus outbreak, which originated in the Chinese city of Wuhan, has infected more than 44 lakh people worldwide while causing close to 3 lakh deaths.