Cricket Australia's James Sutherland says an expanded Big Bash League is a 'mere formality'

Speaking to Grandstand before day two at the MCG, Sutherland said the success of Twenty20 cricket was pleasing.

"We're delighted with the continued progression of the BBL, and indeed the Women's Big Bash League as well, it got off to a great start a couple of weekends ago, and hopefully we'll continue to see great crowds for that," Sutherland said.

"We're really conscious of the way the Big Bash League has initially been designed and continues to be, bringing new people to the game, designed to complement, not compromise international cricket."

Asked about expressions of interest over the possibility of expansion BBL teams, Sutherland replied:

"We like the fact that people are very keen to have their own team and we've got interest from all different parts of the country; Gold Coast, Canberra, Geelong, Fremantle.

"Other sports and other codes do that. We don't feel the need to do that for the same strategic reasons as they do or have done, but at the same time we'll carefully think that through and make sure we get it right."

Asked if fans would be able to turn on the television on Christmas Day next year and watch the Big Bash, Sutherland replied:

"I'm not sure we'll be ready for it then. (But) the more I think about it ... then you see the next day the NBA and the audiences they get ... I think the growing sentiment is that that's a possibility.

"We'd need to think about the right venue for it, and we also need to consult widely.

"We understand that it's not just a narrow minded cricket decision. There's a lot more to it than that. And we'll think that through.

"But I think it is an opportunity and it would be a good thing for the game and for cricket fans around the country."

Sutherland said he did not believe the idea of travelling or playing on Christmas Day would be a bar to the idea of a Big Bash match, given the nature of modern professional cricket.

"I think it's also part of the job. The Australian cricket team come in a few days before Christmas and they're here. I know in Women's Big Bash League, our daughter, she was on a lunchtime flight to Sydney Christmas Day," he said.