Kalyn Ponga Undergoes Surgery After Arm Break in Rugby League World Cup

• Kalyn Ponga sustained a broken arm during New Zealand's Rugby League World Cup opener against Australia.
• Ponga, a standout player, will undergo surgery in hopes of playing again in the tournament.
• The match ended with Australia winning 24-22, with Jack Bostock scoring a hat-trick.
• Ponga will remain with the New Zealand team as they do not give up hope of his return.
• This was Ponga's first Test match since switching allegiance to New Zealand.