Complex sentence: Johnny Kucab (December 17,1919-May 26,1977) was a standout pitcher in major and minor league baseball who is best known for pitching the Philadelphia Athletics to victory in Connie Mack's last game as a major league manager.
Split into simpler sentences: Johnny Kucab (December 17,1919-May 26,1977) was a standout pitcher in major and minor league baseball. He is perhaps best known for his role in winning Connie Mack's last game as a major league manager.