England have made the big call to leave veteran fast bowler Jimmy Anderson out of the first Test in Brisbane.

A day after England captain Joe Root refused to unveil his team for the opening clash with Australia at the Gabba, reports emerged that Anderson, 39, would not play because of a calf injury.

However, England later said Anderson's absence was not injury-related, but instead was planned with a view towards keeping him fresh for the pink ball Test in Adelaide.

"Jimmy is fit to play, and is not carrying an injury. With five Tests in six weeks the plan was to get him ready for the second Test in Adelaide," the England camp said.

Chris Woakes is expected to take the place of Anderson, England's all-time leading Test wicket-taker, who is on his final tour of Australia.

In 18 Ashes Tests in Australia, Anderson has taken 60 wickets at an average of 35.43.

He only bowled four overs in the first Test of the 2019 Ashes in England before missing the entire series through injury.

On Monday Root brushed off any suggestion keeping his cards close to his chest was a way of keeping the Australians guessing by not naming his team.

"I'm not into mind games, I'm just not in a position right now to name my team," he said.

"Fair play that they've announced their XI. Doesn't really concern me or change anything from our perspective.

"We'll conduct our business how we want to and let you know when we're ready."

Australian batsman Travis Head said the home side was prepared for whatever options the tourists go with.

"Prepare for all of them," Head said.

"That's what we've done really well is making sure we're coming in the best prepared we possibly can ... it's not like we're going to be surprised by anything."