The New Zealand Warriors have lost first-choice prop Leeson Ah Mau and loose forward Jazz Tevaga to injury ahead of their NRL return.
Ah Mau is set to be out for four months, after scans confirmed the 30-year-old has a ruptured pectoral picked up in training in Tamworth on Friday.
Ah Mau will stay in Australia for surgery later this week before returning home.
One of the club's most durable players, Ah Mau hadn't missed a game since returning home last season. The Kiwi international was the only player to appear in each of the Warriors' 24 games last season and also started the first two this year against Newcastle and Canberra.