I’m not sure we need another prop at the moment unless one is leaving.
Vaughn is a decent enough player but as others have said he doesn’t seem to me a Wigan type signing.
I don’t think it’s an age thing, I’m sure he could give 2 or 3 good years I think it’s more his reputation away from the pitch that is the issue.
Peet seems to be really focussing on the culture of the club and Vaughn has a reputation for not being the most disciplined.