Sosa set to sign with Mets?

Bill Ladson at Nationals.com, hints to the possibility that the Mets will sign Joge Sosa:

The Nationals would like to add more pitching at a cheap price, and that means they are out of the running to sign right-handers Tony Armas Jr., Tomo Ohka, Ramon Ortiz, Jorge Sosa or Steve Trachsel. In fact, according to a baseball source, Sosa is set to sign with the Mets.