While I doubt it will happen next year, as it seems Jenson "a contract is to wipe my backside on" Button has gotten his way again and Kannan is signed to Andretti Green for next season. But this could lead to something in a few year perhaps, with Rubens and Gil De-feran at BAR it could be an all Brazillian line up.
http://www.itv-f1.com/News_Article.aspx?PO_ID=34098