Parra are in a bit of a lose-lose here, they'll look like cats if at the last minute decide Jennings and Alvaro can't play against them, they should have made the call 3 weeks ago.
But they are starting to get the wobbles, they could really use this win and Jennings is in better form than their all-star winners, one can't score a try, the other can score them but does not like the tough stuff.
The warriors don't even have a real spare winger and prop available, so they probably should tell us "no"
Would have to do some weird stuff like move
Hiku to the wing and
Keighran to his center spot and play one of the backrowers as bench prop just to get a team out - that's how thin the deck Payten is working with is.