Anybody over 30 can remember the first time they heard bat meet ball with a less-than-satisfying "ping" instead of a hearty "crack!" Apparently some of us haven't gotten over it still. The latest fight over performance-enhancement in baseball isn't being waged at spring training, and it has nothing to do with HGH. It's taking place in New York, where a bill banning metal bats in high school games is expected to pass the city council by a comfortable margin Wednesday afternoon. If the measure gains traction, it could change baseball forever. Or not. New York is a big town, but...