Complex sentence: Arthur Ole Olsen (September 12,1894--September 12,1980) was a Major League Baseball pitcher who played two seasons with the Detroit Tigers in 1922 and 1923.
Split into simpler sentences: Arthur Ole Olsen (September 12,1894--September 12,1980) was an American baseball pitcher. He played professional baseball for nine years from 1921 to 1929, including two seasons in Major League Baseball with the Detroit Tigers in 1922 and 1923.