John Buck was one of three Mets who failed to come through with a runner on third base in the eighth -- an inning punctuated by Marlins reliever Chad Qualls' tumble that had his teammates laughing. Buck didn't miss on his next chance, and no one was smiling in the Miami dugout. The Mets catcher hit a tiebreaking two-run single with the bases loaded in the 10th inning, lifting New York to a 4-2 victory Tuesday night.