Ryan Zimmerman is nicknamed Mr. National as he has been a member of the Washington Nationals since his debut on September 1, 2005, and was the team's first ever draft pick when the Major League Baseball (MLB) franchise moved from Montreal. Zimmerman was drafted in the first round as the fourth overall pick by the Nationals in the 2005 Major League Baseball Draft. He is well known for his clutch hitting and walkoff hits. Formerly a third baseman, Zimmerman transitioned to first base in 2015. Ryan Zimmerman has hand signed this Rawlings Official Major League Baseball with To Bill inscription (Selig Commissioner). JSA Hologram #HH18385 and JSA Certificate of Authenticity. Exact Ball as shown.