Chicago Cubs: Carlos Zambrano to attempt MLB comeback
The Carlos Zambrano Career Timeline
Cubs flashback: Michael Barrett-Carlos Zambrano scuffle and a vintage Lou Piniella rampage
Carlos Zambrano - Wikipedia
Cubs place Carlos Zambrano on disqualified list - NBC Sports
Mike Maddux on interview with Cubs: 'We share the inner drive to win
Laughter Amid the Tears — A Cubs Quiz - The New York Times
Laughter Amid the Tears: A Cubs Quiz - The New York Times
MLB: Cubs, Zambrano at crossroads, Sports
Chicago Cubs place Carlos Zambrano on disqualified list after pitcher walks out on team during game
Carlos Zambrano of the Chicago Cubs might not deserve union protection - ESPN