Sorry for the delay in posting (I was on vacation - I don't say anything until AFTER).
Anyway, from what I always heard, the teams were requested by Topps to supply the team photo for the team cards, and that is what the Cubs sent in. Doesn't sound quite as glamorous as we all hoped, huh? :)
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).