Chicago Cubs: Carlos Zambrano to attempt MLB comeback
Hall of Fame countdown: Carlos Zambrano burned bright, faded quickly
What Happened to Carlos Zambrano and Where is He Now
There Was a Rumor About the Cubs Trading Carlos Zambrano
What Happened to Carlos Zambrano and Where is He Now? - FanBuzz
Carlos Zambrano Calls Cubs 'Triple-A Team' and 'Embarrasing
Cubs' Zambrano Suspended Indefinitely for Altercation - The New
What Happened to Carlos Zambrano and Where is He Now? - FanBuzz
Former Cub Zambrano eyes return to big leagues - ESPN
Carlos Zambrano: Controversial pitcher launching baseball comeback