The Mets twice blew a three-run lead, and they might be about to blow the NL East. With closer Billy Wagner out because of back spasms, the Marlins took advantage to rally in the ninth inning, then scored in the 10th on Dan Uggla's RBI double to beat New York 8-7 Thursday night. The Mets' lead was cut to 1 1/2 games by second-place Philadelphia, which rallied past Washington 7-6. New York led by seven games on Sept. 12 but has lost six of their past seven.