From David Waldstein:“Over the last few years we’ve tried to improve the way we’ve gone about our decision making, and a part of that is sample size,” said Cashman, in Chicago for the general managers meetings. “I think you look at the broader perspective of what somebody’s abilities are. Jerry Hairston, for instance, is a free agent. If he had hit .700 in the World Series doesn’t necessarily mean that he would get an A-Rod contract. We’re thankful for the guys who did what they did, and if y...