With the temperature at race time at just under 100 degrees, and I will assume much hotter at street level with the heat rising off of the sunbaked pavement, it is most important that the racers stay hydrated. Tyler Wren has slipped to the back of the break away to get a cold one from his team car. He will have to save having a traditional cold one until after the eight trip around downtown Denver. This is an original watercolor and ink postcard that could be yours by bidding in a short three day auction on ebay. Just follow the direct link at the end of this post to get your piece of the US Pro Challenge.