Apparently Nasri is a bit of a trouble causer as we saw in the Euros. so i guess Deschamps doesn't want people like that around the team a bit like Tevez for Argentina.
Maybe that is the case, tbh it makes alot more sense. In this article Deschamps disputes your theory which he of course would even if it was true. His reason here is that Nasri does not perform at the same level for France as he does for Man City, yet i've also seen him saying that he doesn't fit into his plans so who knows.
http://www1.skysports.com/football/news/...bed-samir-nasri
