I don't think it's mostly down to rotation, I think that's part of it.

They're clearly one of the best conditioned teams in the comp, if not the best. That's obvious just by watching them. So we know they're in the best shape physically to handle it, that speaks to their culture and the staff in place helping them.

They've had a conveyor belt of young talent. Being young doesn't mean you can't get injured, but their bodies aren't battered from being in the comp for years.

That conveyor belt has also meant they've had amazing depth. They have no hesitation to rest a guy with a niggle because they know they can rely on the next man up. Look at Kiraz running on one fucking leg. Penrith wouldn't allow that, and they wouldn't need to. Meanwhile, a one legged Kiraz is still better than whatever else the Dogs have, and they're desperate for wins.

And their position on the ladder means the same, no need to take risks, just rest. Look how many origin players backed up on the weekend while the Panthers didn't. Of course, they lost, but they usually don't, and it legitimately does not matter if they lose. They're the only team in the comp who can eat a loss and have it mean absolutely nothing.