All those guys would almost surely not resign after 1 season as fielding instructor to go into the hitters pool. Every season it would be a wait and see. Its like when you hire a third base coach as your first base coach, he desires to go back into the pool the next season. Its possible and in some of those players likely they would not get hired again the next season as a hitting coach and end up on someones team as fielding instructor again, except Dusty.