50 Shades of Greece

``Over the past week, Syriza has shown its ample willingness to negotiate, to do concessions, so much so that it's being accused of betraying its voters. Also a necessary step. But if Schäuble and Dijsselbloem overplay their hand the coming week in reacting to Varoufakis' proposals for getting the 4-month extension, the trapdoor may fall shut, and Greece may start preparing to leave the euro. Either after getting the people's mandate first, or after being thrown out by Brussels and Frankfurt.''