Original sentence: Although Douglas only played part of one season in Major League Baseball out of his ten-year pro career, he had a measure of success for the 1957 Pittsburgh Pirates, appearing in 11 games (eight as a starting pitcher), and posting a 3.26 earned run average
Edited sentence: Although Douglas only played part of one season in Major League Baseball out of his ten-year pro career, he had a measure of success for the 1957 Pittsburgh Pirates, appearing in 11 games (eight as a starting pitcher), and posting a respectable 3.26 earned run average