Racing PositionsHarper injury could be a problem for the Nationals9YJohn Fisher, ESPN Stats & InformationNationals could use a little insurance in the form of a starting pitcher9YEddie MatzStephen Strasburg makes his All-Star case after the fact9YEddie MatzReal or not? Dodgers have problems against lefties, Astros' bottom of lineup cleans up9YDavid SchoenfieldNationals put Werth on DL, promote Raburn9YReds release OF Ryan Raburn10YHelp wanted! These problem positions have plagued teams for a decade10YDavid Schoenfield
