The teams I was refering to were NYY, CIN, SEA, and OAK.(so I guess I should have said 4, I also know that some of those teams changed managers over the year, but their closers didn't show much different use when the manager changed) They were the only ones who used their closer more than an inning any significant amount of the time. Chicago got somewhat lucky that they had a younger player who could be stepped over for the closer's role. Saves are about money. You have to have either an inexperienced young guy you can pass over or a guy new to the team if you want somebody else as the closer.