Zimmermann in line for extension?

The Washington Nationals extended the contract of third baseman and clubhouse leader Ryan Zimmerman last February and his near-namesake could be next. Right-hander Jordan Zimmermann is working on a one-year deal for 2013, tweets Amanda Comack of the Washington Times, but the 26-year-old is open to a long-term solution, but the two sides have yet to engage in such talks.