Sydney Roosters captain Jake Friend says he has no doubt star fullback Roger Tuivasa-Sheck could make a successful NFL switch if he wanted.
Rugby league convert Jarryd Hayne is causing a sensation in his attempt to make the San Francisco 49ers' 53-man roster, starring in his first two pre-season games.
Some have tipped Hayne to open doors for his fellow NRL stars in the lucrative American sporting market.
San Francisco special teams co-ordinator Thomas McGaughey says he would welcome any rugby league player who could step up to the plate like Hayne.
South Sydney prop Thomas Burgess, for one, has expressed a desire to make it in the NFL and is keenly following Hayne's progress.