Conversation so far:
who did Joe McCarthy (manager) coach?
Ruth was traded to the lowly Boston Braves after the season.
what was mccarthy's coaching style like?
utilized a low-key approach, never going to the mound to remove a pitcher or arguing with an umpire except on a point of the rules.
was he respected as a coach?
Babe Ruth, who had hoped to become New York's manager and resented a team "outsider" being hired.
did he have any troubles or conflicts?
Ruth and McCarthy's relationship was lukewarm at best, and chilled considerably in 1934 when Ruth began openly campaigning to become manager.

Question: what else was special about his coaching style?
Self-contained rewrite: Besides McCarthy's low-key approach, what else was special about the coaching style?