Casey McGehee singled off the heel of Gonzalez Germen on a comeback in the bottom of the ninth Monday to plate the winning run as the Marlins beat the Mets 4-3. McGehee still doesn't have a homer in 123 at-bats this season, but he's batting .309 and he's driven in 21 runs. The Marlins will keep hitting him in the middle of the order as long as he keeps racking up RBI, but sustained mixed-league value probably isn't in the offing.