Jarryd Hayne discusses practicing at altitude, Tom Rathman, Peyton Manning

On how practice in Denver went:

It was good. Obviously the altitude is one thing, going against a different defense. That worked in a different kind of mindset from yesterday to today. Some of our routes they were trying to jump them, try to change up the way they defended them. For us, it's good for us to be able to tweak us as well. And make sure we're getting those releases.

Highest previous altitude:

I'm not too sure. I played in Papa New Guinea once, that was pretty hot. Obviously you've heard the stories about how hard it's going to be, but I think it's a good opportunity for us to come here, and obviously from a fitness point of view as well. The four or five days that we're here, it's…