Blum singles in winning run for AstrosBy foxsportsPublishedJun. 11, 2009 5:48 a.m. ETGeoff Blum was relieved to see Chicago Cubs ace Carlos Zambrano depart.Blum got a pitch to hit against Angel Guzman in the bottom of the ninth and delivered the game-winning hit to lift the Astros to a 2-1 win over the Chicago Cubs.