"They've got quality players on their left side and we've got quality players on our right so it's going to be a good clash and it's a challenge I think we are up to."
Since joining the Warriors in 2013, Peyroux has become used to fighting for a playing spot, making just 19 outings over 57 possible appearances.
This season he has managed just three games off the bench and filled the 18th man role on three more occasions, but that has equated to just 50 minutes of playing time.
After biding his time in the NSW Cup, Peyroux's match-winning try for Samoa against Tonga two weeks ago thrust him back into the limelight and provided McFadden with a timely reminder of his game-changing abilities.
"He saw what I can do in that Samoan game, not only that but in the NSW Cup too. He's been watching.
"I always hassle him. I always ask him what he wants from me and what I can do to get a position and get back in the team.
"I've tried my hardest in training and it's all paying off now.
"I've just got to roll with the punches, keep training hard, stay positive, and control what I can. I've got my shot this weekend and that's all I'm focused on."
As he did last year Peyroux is hoping to convince the Warriors to extend his current contract which expires at the end of the season.
"This is my last year so we'll see where it gets me. I've got a lot of passion for the club so you never know what the future holds," he said.
"I've just got to do my bit, do my job and the rest will take care of itself."