The Green Machine engine room has been running so well, Canberra Raiders coach Ricky Stuart is struggling to find room in it for veteran Sia Soliola. Especially when Queensland State-of-Origin star Josh Papalii is insisting on getting more minutes. Stuart's primary focus is on beating the New Zealand Warriors at Canberra Stadium on Sunday, which is why he won't be resting Papalii - who has a minor sprain of his AC joint against the Sydney Roosters two weeks ago. It means Soliola might have to wait until the Raiders' round-20 clash against the Cronulla Sharks before his return from an horrific facial fracture. Soliola's been ready to go for the past two weeks, but Stuart has taken a cautious approach.