Complex sentence: Wesley Polk Chamberlain (born April 13,1966 in Chicago, Illinois) is a former right fielder/left fielder in Major League Baseball who played from through for the Philadelphia Phillies (1990--95) and Boston Red Sox (1995).
Split into simpler sentences: Wesley Polk Chamberlain (born April 13,1966) is a former professional baseball right fielder/left fielder. He played all or part of six seasons in Major League Baseball from 1990 through 1995 for the Philadelphia Phillies (1990--95) and Boston Red Sox (1995).