Successful coaching requires a participative management style too and this is true for soccer perhaps more so than for any other major sport. Compare gridiron football, baseball or basketball to soccer. On the gridiron, every play accommodates a coach's intervention. Mistakes on the field can be corrected with immediate substitutions. In baseball, every pitch allows for coaching intervention and adjustments.
Baseball players spend nearly half the game at the manager's side in the dugout.
On basketball's hard courts, frequent times out are taken for directing set plays, controlling the clock, or stopping the opposition's momentum. Substitutions and directions can come into the game at will. There is little opportunity for sideline direction in soccer. At soccer's international level, there are no times out. Substitutions are allowed but for only three players.