Washington Nationals' Ryan Zimmerman plays catch before a baseball game against the Miami Marlins at Nationals Park Monday, May 26, 2014, in Washington. Zimmerman is on the disabled list with an injured right thumb. (AP Photo/Alex Brandon)
Washington Nationals' Wilson Ramos catches a foul pop up hit by Miami Marlins' Adeiny Hechavarria for an out during the third inning of a baseball game at Nationals Park Wednesday, May 28, 2014, in Washington. (AP Photo/Alex Brandon)
Washington Nationals starting pitcher Jordan Zimmermann wipes his brow before pitching during the third inning of a baseball game against the Miami Marlins at Nationals Park, Wednesday, May 28, 2014, in Washington. (AP Photo/Alex Brandon)
Miami Marlins' Derek Dietrich, center, celebrates scoring with his teammates during the fourth inning of a baseball game against the Washington Nationals at Nationals Park, Wednesday, May 28, 2014, in Washington. (AP Photo/Alex Brandon)
Miami Marlins starting pitcher Henderson Alvarez throws during the first inning of a baseball game against the Washington Nationals at Nationals Park, Wednesday, May 28, 2014, in Washington. (AP Photo/Alex Brandon)
Miami Marlins starting pitcher Henderson Alvarez throws during the third inning of a baseball game against the Washington Nationals at Nationals Park, Wednesday, May 28, 2014, in Washington. (AP Photo/Alex Brandon)