Addison Russell hit a game-ending RBI double in the ninth inning, and the Chicago Cubs beat the surging Washington Nationals 3-2 on Tuesday night. Chris Coghlan started the winning rally with a one-out single against Matt Grace (2-1). The Cubs then caught a huge break when shortstop Ian Desmond threw wide to first while trying to turn a potential double play on pinch-hitter Jonathan Herrera's grounder to second. More...