Not that I know of anything but what do you think of this article?:
They apparently edited the article and if you follow the link (http://www.lanacion.com.ar/deportiva...nota_id=982542
there's no mention of Franco.
Here (pic of Gaston's practice), I see a familiar face by Gaston but that is not Franco:
But, this does not necessary mean Franco is not anymore Gaston's coach.
That's all I could find anything about Franco for now.
I can't see the pics here, but I read somewhere that, as his own coach couldn't be there, Martin Jaite was with Gaston