...Chicago Cubs runs off the field against the Washington Nationals at Wrigley Field on August 27, 2009 in...

WASHINGTON - SEPTEMBER 5: Josh Johnson #55 of the Florida...pitches during a baseball game against the Washington Nationals on September 5, 2009 at Nationals Park in...

...hits a walk-off home run against the Washington Nationals for a 3-2 victory at Busch Stadium...

PHOENIX - OCTOBER 16: Washington Nationals prospect Stephen Strasburg #37, playing for the Phoenix...

...10 innings. Mandatory Credit: Scott Rovak-US PRESSWIRE Washington Nationals third baseman Ryan Zimmerman makes a play at...

21 August 2009: Washington Nationals principal owner Mark Lerner (L) talks with agent...

...S. Futures All-Star Danny Espinosa of the Washington Nationals fields the ball the during the 2009 XM...

...awaits the pitch of the baseball against the Washington Nationals at Wrigley Field on August 27, 2009 in...

...the plate in the sixth inning against the Washington Nationals at Citizens Bank Park. The Phillies defeated the...

7 March 2009: Washington Nationals' infielder Chris Marrero in action during a Spring...

PHOENIX - OCTOBER 16: Washington Nationals prospect Stephen Strasburg #37, playing for the Phoenix...

PHOENIX - OCTOBER 16: Washington Nationals prospect Stephen Strasburg #37, playing for the Phoenix...

WASHINGTON - SEPTEMBER 8: Pedro Martinez #45 of the Philadelphia...pitches during a baseball game against the Washington Nationals on September 8, 2009 at Nationals Park in...

WASHINGTON - SEPTEMBER 8: Pedro Martinez #45 of the Philadelphia...pitches during a baseball game against the Washington Nationals on September 8, 2009 at Nationals Park in...

WASHINGTON - SEPTEMBER 8: Pedro Martinez #45 of the Philadelphia...pitches during a baseball game against the Washington Nationals on September 8, 2009 at Nationals Park in...