Pitching for seven different franchises, fiery spitballer Burleigh Grimes posted five 20-win seasons and won 270 games over his 19-year career. Grimes was just 26 years old when the spitball was banned in 1920, but he was one of 17 veteran hurlers exempted from the ban. He continued using the pitch effectively, helping his teams to four World Series appearances and winning two Series games in 1931 at age 38 for the victorious St. Louis Cardinals. When he retired in 1934, he was the last of the legal spitballers.