Julien and Kirilloff were NOT rookies last season and neither of them were responsible for September. Kirilloff was out injured and Julien was mostly benched. Martin was in AAA for most of September so he's blameless. Lee was only playing because veteran Kyle Farmer was terrible and veteran Carlos Correa was injured.
That leaves Lewis. He wasn't good but I don't think you can blame a collapse that epic on one player, no matter how much you want a scapegoat. Plus, he was being forced into action at 2B on the fly because veteran Kyle Farmer was so terrible.