Warren Pitcher was a Major League Baseball pitcher who played for the Boston Braves, Milwaukee Braves, and San Francisco Giants from 1942 to 1965. He was an 18-time All-Star and won 363 games, the most by a left-hander in MLB history. He was also known as 'The Dean of Left Handers' and was inducted into the Baseball Hall of Fame in 1973. Warren Pitcher's nickname was 'Spahn', which is a five-letter word that can be used to solve the crossword puzzle.