Awhile back, I saw a piece on a manufacturer website (it might have been Worth, not sure though) in regards to the subject of bats and cold weather.
The meat of the point was that the bats aren't the problem so much as the ball. When it gets cold, the ball becomes harder and in the case of metal bats, can cause dents where a warm-weather game ball would not. I suppose this would also apply to dimple balls which seem to have more mass behind them anyway.
Since then, I've heard numerous things about composite bats, the concept of uhh... errr... hard balls (DON'T!!!), and a variety of other things, but it seems like whoever one talks to, you get a different story and line of thinking.
So I actually know nothing... !
