{vb:raw post.usertitle} in Product template

[MoH672]

I've searched and searched for a way to do/understand this, but I'm at a loss so your help is appreciated.

I want to be able to place the usertitle in a Product Template, specifically a clan roster.

When I try and place the {vb:raw post.usertitle} in the template, it returns nothing. I am assuming this is because the variable is undefined in the Product, but I don't know where or how to add it.

I am trying to place the user title, which is the user's rank, below the username in the following roster:

http://www.combatpandas.com/forums/showroster.php

Thanks for your help.

vB 4.2.0 Patch Level 3