I think Clarke has done just about enough to warrant seeing out the WC qualifiers and for the SFA to have an overall look of his tenure at that point. We have already hashed the nation's league route and not exactly been flying in these qualifiers so far but he has an evolving squad now and let's see how he brings it forward. If we make a decent fist of it with an entirely improving style of play then he will have done enough to get next euro's. If it's continual caveman stuff playing hoofball with poor team selections then look elsewhere for next euro campaign.