CBOT Called Mixed To Lower To Start on Lack of Fresh News; China and South American Weather Gains Focus in the Week Ahead

** AgResource Pre-Opening Calls: Soybeans 1 cent higher to 2 cents lower, corn steady to 1 cent lower with wheat called 1-2 cents lower. ** Weekend Weather & CBOT Market Discussion: Opening week CBOT price calls are mixed to slightly lower. US President Trump late Friday and Chinese Vice Premier Liu He on Saturday confirmed…