Complex sentence: William Douglas (Bill) Long (born February 29,1960) is a former pitcher in Major League Baseball who played from 1985 to 1991 for the Chicago White Sox (1985--1990), Chicago Cubs (1990) and Montreal Expos (1991).
Split into simpler sentences: William Douglas (Bill) Long (born February 29,1960) is a former pitcher in Major League Baseball. Long played professionally from 1985 to 1991, playing for the Chicago White Sox (1985--1990), Chicago Cubs (1990) and Montreal Expos (1991).