Manly winger Michael Robertson has made himself available for Scotland's World Cup campaign in the autumn.

Robertson has had his ancestry papers approved, with his late grandfather Robert having been born in Scotland before moving to Australia.

"My grandfather was proud of his heritage and I am really excited about getting the chance to represent him and my family," Robertson said.

"It is also a great opportunity to play in such a prestigious event and to gain representative honours."

Robertson's fellow Australian NRL players who are eligible include

Keith Galloway (Wests Tigers), Chris Armit (Canterbury Bulldogs) and Ian Henderson (NZ Warriors).

The tournament begins on October 25.