Jason Hammel looks for another solid start (and hopefully some run support) tonight as he'll face the Washington Nationals and rookie hurler Jordan Zimmermann. The Rox (43-39) have struggled mightily offensively over the past seven games or so. Hopefully, a warm summer evening in Colorado will be enough to melt the thick layer of ice that has formed over the Rockies' bats. Jordan Zimmermann #27 / Pitcher / Washington Nationals Height: 6-2 Weight: 200 Bats: R Throws:...