Check out Bob's weekly column in Sunday's Chicago Tribune (available online now), where Bob breaks the story of Chicago Bears defensive tackle Israel Idonije selling his house in Vernon Hills, Ill. -- at a big loss -- for $480,000.

Also featured: Bob breaks the news of Chicago Cubs president Crane Kenney paying $1.5 million for a 3,791-square-foot house in Winnetka, Ill., and former Kraft CEO John Richman listing his lush co-op unit in Chicago's Drake Tower for $7.5 million.