By John Dempsey, WLS-AM News (CHICAGO) The Chicago White Sox announced that 2005 World Series Champions José Contreras and A.J. Pierzynski and Hall-of-Famer Tim Raines have rejoined the organization as team ambassadors. The team says Contreras, Pierzynski and Raines join other White Sox legends as team ambassadors, including Harold Baines, Hall-of-Famer Carlton Fisk, Mike Huff, Bo…