Lefty/Righty
2019
In baseball, the lefty-righty switch is a maneuver by which a player who may be at a disadvantage against an opponent of a certain handedness is replaced by a substitute who is better suited for the situation. For example, with a left-handed batter due to hit at a critical point in a game, a right-handed pitcher may be replaced by a left-handed relief pitcher, as pitchers generally fare better whe... Wikipedia