All Blacks midfielder Sonny Bill Williams gave his 2015 Rugby World Cup winner's medal to Charlie Line after he stormed the field. Photo / PhotosportAll Blacks midfielder Sonny Bill Williams gave his 2015 Rugby World Cup winner’s medal to Charlie Line after he stormed the field. Photo / Photosport

Charlie Line, now 24, with Sonny Bill Williams' 2015 Rugby World Cup winner's medal a decade after the All Blacks' 34-17 win over Australia.Charlie Line, now 24, with Sonny Bill Williams’ 2015 Rugby World Cup winner’s medal a decade after the All Blacks’ 34-17 win over Australia.

A decade on, two-time World Cup winner Sonny Bill Williams (left) and Charlie Line have remained in close contact and stayed together on various trips around the world.A decade on, two-time World Cup winner Sonny Bill Williams (left) and Charlie Line have remained in close contact and stayed together on various trips around the world.

The historic medal is set to be auctioned off in future, with all proceeds going to charity.The historic medal is set to be auctioned off in future, with all proceeds going to charity.