General Comments After relatively dull overnight trading that mostly featured more unwinding of old/new crop spreads but little by way of price direction, the day session today was anything but dull. In fact, we would call the day session interesting and maybe even enlightening. Futures prices got off to a mixed start this morning, but they soon began to rally led by corn. The corn market was first responding to USDA's report that 360,000 MT of 2013/14 corn was sold to China and another 180,000 MT of 2013/14 corn was sold to unknown destinations.Sales of 540,000 MT after a dearth of export activity seemed to surprise the market even though China has appeared as a buyer before whenever CME December corn hits $5.30 or thereabouts. If we ad...