Yeo makes World Cup call, Walker earns Kangaroos spot

Isaah Yeo will delay pectoral surgery to be captain for Australia's Rugby League World Cup campaign, after coach Kevin Walters unveiled a 23-man squad that includes Sydney Roosters halfback Sam Walker.

One of six debutants in the squad, Walker will be locked in a four-way battle with Cameron Munster, Tom Dearden and Mitchell Moses for a spot in the Kangaroos' halves.

Brisbane star Reece Walsh was also selected in Walters' squad and will compete with Clive Churchill medallist James Tedesco for the fullback role.

Latrell Mitchell has also returned to the Test team after battling injuries over recent seasons.

The losing grand finalists, Newcastle, are also represented in the squad, with Bradman Best one of the debutants.

"I'm really happy with the balance of the squad," Walters said.

"We have some real strike power and a significant amount of experience, along with size, power and speed.

"This will be a huge test. I have never before seen the amount of talent spread across the top nations. We are going to need to be at our best to take out the World Cup."

Kangaroos squad: 

Bradman Best, Jack Bostock, Blake Brailey, Pat Carrigan, Lindsay Collins, Reuben Cotter, Tom Dearden, Tino Fa'asuamaleaui, David Fifita, Harry Grant, Keaon Koloamatangi, Liam Martin, Latrell Mitchell, Mitchell Moses, Cam Munster, Cam Murray, Jacob Preston, Kotoni Staggs, James Tedesco, Tom Trbojevic, Sam Walker, Reece Walsh, Isaah Yeo