And must be stopped before he does too much damage to the Chicago Cubs. See CBSSports.com's Scott Miller for more. We are going to regret the day he obtained control of the Tribune Co. if he does not sell the Cubs soon and very soon. Here's one thing we think we know: Sam Zell will sell the naming rights to Wrigley Field and ultimately Wrigley Field itself, separate from the team, if he thinks it's in the best interests of Sam Zell, whether or not it's in the best interests of the Chicago Cubs.