The 2010 BMW Championship concluded with a thrilling victory by Dustin Johnson, who beat the field of the world's top 70 professional golfers by one stroke.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/39357_thumb.jpg" alt="BMW Golf 2010. Chicago." title="BMW Golf 2010. Chicago." width="150" height="90" alt="BMW Golf 2010. Chicago."/>
