Knowing that the boss might be replaced in 6 months could undermine Mackanin’s image among the players, which, in turn, might diminish the sense of discipline and direction that every young team needs. This time last year Klentak made sure Mackanin had the equity and security he needed to manage a young team. Several key players had never endured the drudgery of a full major-league season. Mack was the sheriff and his word was law.