Washington Nationals catcher Kurt Suzuki (24) drinks from a cup in the dugout during a baseball game against the San Francisco Giants at Nationals Park Thursday, Aug. 15, 2013, in Washington. The Giants won 4-3. (AP Photo/Alex Brandon)
Washington Nationals third baseman Ryan Zimmerman, left, and former Baltimore Orioles third baseman Cal Ripken Jr. talk in the dugout before the Nationals' baseball game against the San Francisco Giants at Nationals Park Thursday, Aug. 15, 2013, in Washington. (AP Photo/Alex Brandon)
Washington Nationals center fielder Denard Span hangs onto a game-winning catch in the ninth inning of the Nationals' 6-5 victory over the San Francisco Giants. (Associated Press photo)
Washington Nationals center fielder Denard Span holds the game's final out in his glove after making a game-saving catch in the top of the ninth inning Wednesday night to seal a 6-5 victory over the San Francisco Giants. (Associated Press photo)
Washington Nationals outfielder Jayson Werth and catcher Kurt Suzuki celebrate after Suzuki's sacrifice fly in the eighth inning scored Werth as the Nationals beat the San Francisco Giants 4-2. (Associated Press photo)
Baltimore Orioles' Adam Jones, right, is congratulated after hitting a three-run home run off San Francisco Giants' Barry Zito in the ninth inning of a baseball game on Sunday, Aug. 11, 2013, in San Francisco. (AP Photo/Ben Margot)
**FILE** San Francisco Giants catcher Buster Posey waves and is showered with confetti during the Giants' baesball World Series victory parade on Market Street in San Francisco, Wednesday, Oct. 31, 2012. (AP Photo/Marcio J. Sanchez)