ESPN's Rumor Central wonders if the White Sox might pursue Berkman if the Nationals do want everything in the world for Adam Dunn:
With it sounding like the Washington Nationals are going to ask for the world in return for Adam Dunn, who has drawn interest from the Chicago White Sox, we thought perhaps Berkman could serve as the backup plan for GM Ken Williams, or any other club looking for help at DH or 1B.