A catcher is a defensive position in baseball, positioned behind home plate. Their primary role is to receive pitches from the pitcher, using a mitt to catch fastballs, curveballs, and other throws. Catchers also play a key role in strategy, calling pitches and guiding pitchers through the game. They must block wild pitches and prevent base runners from advancing. Quick reflexes, strong arms, and durability are essential, as catchers endure squatting for long periods and frequent collisions. They also throw out base stealers, requiring precise throws to second or third base. Leadership and game awareness are critical since catchers direct fielders and manage defensive plays. Protective gear, including a helmet, chest protector, and shin guards, helps them withstand foul balls and plays at the plate.