Twitter: Edwin Jackson to Chicago, then DC?

I’m growing slightly concerned with the direction of the Nationals, who are shaping up to have a really strong, young team in the coming years.

Updated at 1:04 pm:

Jon Heyman of SI.com says the D-Backs will get RHP prospect Daniel Hudson and David Holmberg from the White Sox.

There has been speculation that Jackson could be sent to the Nationals, with Adam Dunn going to the White Sox.