While we, and Syriza, await to see just how violently the Troika will throw up all over the Greek proposal (which may have been valid on June 26 but no longer is now that the Greek economy has ground to a halt and virtually all supply-chain linkages are broken leading to a freefall in GDP) and just how many more austerity and pension cut demands that red-pen covered creditor mark up will have, there is a new and far more pressing problem facing Greek PM Tsipras.