Finch excited by McDonald's audition

Australia T20 captain Aaron Finch has endorsed Andrew McDonald as Justin Langer's permanent replacement and parroted the view of his Test counterpart Pat Cummins by saying the next coach must be "more collaborative".

McDonald, who has acted as an assistant to Langer since 2019, has the chance to audition for a permanent stay after being installed as interim head coach.

The Victorian will take charge of five T20 internationals against Sri Lanka which begin at the SCG on Friday.

The 40-year-old has worked with Australia's T20 captain at Victoria and the Melbourne Renegades.

But Finch indicated that McDonald was the right fit for a permanent position beyond the Sri Lanka series.

"That (the appointment of the next coach) is not my decision to make," Finch said on Thursday.

"I've worked with him and we played together for a long time.

"He's very good at his job, but like everything that's gone before us, the players don't make those decisions.

"He brings a lot of respect from the players (and) he has a calm approach.

"He never seems to get flustered by any situation or result - it's all about the process and making sure your preparation and attention to detail is 100 per cent.

"He's been around the team for quite a while now, so it's exciting times."

Finch indicated that he believed the head coach role did not need to be split between Test and white-ball formats.

But he did echo the view of Cummins, who spoke to media on Wednesday, by saying the new head coach needed to seek advice from senior players.

"I think the group is in a really different space from four years ago," he said.

"I think it's quite an experienced group so there'll be a lot of opinions and there's going to be a lot of people who want to be consulted and to