The term 'Catcher Cat' refers to a baseball player who plays the position of catcher. IVAN is a 4-letter name that could refer to IVAN Rodriguez, a former Major League Baseball catcher who played for the Texas Rangers, Detroit Tigers, New York Yankees, Houston Astros, and Washington Nationals. RYE is a 3-letter word that could refer to the type of grain used to make RYE bread, which is often eaten by baseball players as a snack. MITT is a 4-letter word that could refer to a catcher's MITT, which is a specialized glove used by catchers to catch pitches thrown by the pitcher.