The CBOT was sharply weaker heading into the weekend with many contracts posting new contract lows. September corn, December soymeal, and the first five listed HRW and MGEX wheat contracts all posted fresh contract lows. Soybeans, while far from contract lows, still posted a strongly bearish close below technical support. The only market to find signifcant strength was lean hog futures.  Funds were aggressive sellers Friday as technical factors broke down on commodity charts. Moreover, supply-driven bear market concerns led to fundamentally-based selling as well. The market is bracing for a bearish August WASDE, in which USDA is expected to decrease 2019/20 soybean exports, and likely revise 2020 corn and soybean yields higher. WPI no...