“Moneyball” is no longer just a theory, every team is fighting to find the edge their opponents are overlooking and ride it right into the postseason. Did a team pick up enough defense to make up for the loss of their slugger? How much will the loss of their ace mean in the standings? We’ll add up the pluses and minuses (and then throw blindly at a dartboard) and predict which teams have made the right moves and which ones haven’t.