Tom Glavine allowed himself just a "fleeting 15 seconds" Sunday to consider his past in Atlanta and his future in baseball. "During the course of the game I thought this could be the last time I pitch here," said Glavine, who has said he hasn't decided if he will retire after the season. A long-awaited win over longtime teammate and friend John Smoltz, in the midst of a playoff run, could be a fitting Atlanta finale for Glavine. Backed by David Wright's two-run homer, Glavine won for the first time in four tries this season against Smoltz, beating Atlanta 3-2 on Sunday as the Mets completed a three-game sweep.