Racing PositionsNationals could use a little insurance in the form of a starting pitcher8YEddie MatzD.C. in the NLCS? Hobbled Nats face great expectations at trade deadline8YEddie MatzStevenson brought up by Nats, who put Heisey on DL8YNationals OF Taylor (oblique strain) put on DL8YEddie MatzNationals' Harper exits game with groin injury9YEddie MatzNationals' Werth leaves game with groin injury9YDaniel Murphy continues ridiculous run, delivers walk-off win for Nats9YEddie MatzUnder the Microscope: Suggested early-season pickups2YTodd ZolaTristan's Twenty: The players I'm heavily targeting2YTristan H. Cockcroft