Complex sentence: Michael Warren Jackson (born March 27,1946 in Paterson, New Jersey) is a former Major League Baseball relief pitcher who played from to for the Philadelphia Phillies, St. Louis Cardinals, Kansas City Royals and Cleveland Indians.
Split into simpler sentences: Michael Warren Jackson (born March 27,1946 in Paterson, New Jersey) is a former Major League Baseball relief pitcher. He pitched from 1970-1973 for the Philadelphia Phillies, St. Louis Cardinals, Kansas City Royals and Cleveland Indians.