The Black Sea problems brought short covering to the wheat markets and outright buying to corn and soybeans. There might also have been some support for wheat because of U.S. weather conditions. General Comments Markets were all about the Russian/Ukrainian problem, and fund buying was the name of the game overnight. That continued through the first couple of hours this morning before the pace of buying slowed, and prices backed well off from their highs. The Sunday evening session started higher and traded sharply higher in the early morning hours on heavy volume for a night session. The Black Sea problems brought short covering to the wheat markets and outright buying to corn and soybeans. There might also have been some support for whea...