Shawn Chacon?

At Rotoworld they write about the Mets and their expressed interest in Shawn Chacon:

Shawn Chacon's agent said Monday that the Mets have expressed interest in his client.

Chacon is also said to be getting interest from the Rockies, who'd like to bring him back as a full-time reliever. It's unclear what role the Mets would use him in.