The Nationals have their typical lineup tonight as they open a three-game showdown agains the first-place Giants. Ryan Vogelsong, currently leading the National League with a 2.27 ERA, will face Gio Gonzalez in an excellent pitching matchup.

Nationals

1. Steve Lombardozzi, 2B

2. Bryce Harper, CF

3. Ryan Zimmerman, 3B

4. Adam LaRoche, 1B

5. Michael Morse, LF

6. Jayson Werth, RF

7. Danny Espinosa, 2B

8. Kurt Suzuki, C

9. Gio Gonzalez, SP

Giants

1. Angel Pagan, CF

2. Marco Scutaro, 3B

3. Melky Cabrera, LF

4. Buster Posey, C

5. Hunter Pence, RF

6. Ryan Theriot, 2B

7. Brandon Belt, 1B

8. Joaquin Arias, SS

9. Ryan Vogelsong, SP