Zambrano Links: Coleman, Dempster, Wells

Following Friday's meltdown against the Braves, Carlos Zambrano cleared out his locker and threatened to retire, leading the Cubs to place him on the disqualified list. The union will file a grievance tomorrow, and Buster Olney of ESPN.com (Insider required) writes that the Cubs may be left with a "thin defense" for their decision. Regardless of the outcome though, Olney thinks the team's actions make it clear that they're done with Big Z's antics, and that the right-hander won't be a Cub by next spring. Here's the latest chatter on the situation:

• The Cubs will call up Casey Coleman to take Zambrano's spot in the rotation, tweets Paul Sullivan of the Chicago Tribune.
• Ryan Dempster tells Gordon Wittenmyer of the Chicago Sun-Times that there's a positive vibe in the clubhouse now, and said of Zambrano, "He's made his bed; he's got to sleep in it."
• With Zambrano likely out of the picture for 2012, Randy Wells' performance down the stretch could affect how much pitching help the Cubs pursue this winter, as Wittenmyer writes in a separate piece.
• Rick Morrissey of the Sun-Times says Zambrano only ever cared about himself, and that the Cubs should have been done with him long ago.
• Ozzie Guillen, a good friend of Zambrano's, said the pitcher "should feel embarrassed, should regret what he said or what he did," according to the Tribune's Dave van Dyck.
• Although a report yesterday suggested Zambrano had moved his belongings back into his locker, Sullivan says that isn't the case, and that Wells has moved his things into the empty locker.