Complex sentence: Melvin Elliott Deutsch (July 26,1915--November 18,2001) was a relief pitcher in Major League Baseball who played briefly for the Boston Red Sox during the 1946 season.
Split into simpler sentences: Melvin Elliott Deutsch (July 26,1915--November 18,2001) was an American professional baseball player. He was a relief pitcher in the Major Leagues who played briefly for the Boston Red Sox during the 1946 season.