This is a 2013 photo of Edwin Jackson of the Chicago Cubs baseball team. This image reflects the Cubs active roster as of Monday, Feb. 18, 2013. (AP Photo/Morry Gash)

Photo by: Morry Gash

This is a 2013 photo of Edwin Jackson of the Chicago Cubs baseball team. This image reflects the Cubs active roster as of Monday, Feb. 18, 2013. (AP Photo/Morry Gash)