Against left-hander Felix Doubront, the Nationals made some alterations to their lineup behind Stephen Strasburg. Danny Espinosa will lead off, while Tyler Moore, Bryce Harper and Xavier Nady form the outfield. Michael Morse, as expected, is the DH.

Nationals

1. Danny Espinosa, 2B

2. Bryce Harper, CF

3. Ryan Zimmerman, 3B

4. Michael Morse, DH

5. Adam LaRoche, 1B

6. Ian Desmond, SS

7. Xavier Nady, RF

8. Tyler Moore, LF

9. Jesus Flores, C

-Stephen Strasburg, SP

Red Sox

1. Daniel Nava, LF

2. Dustin Pedroia, 2B

3. Adrian Gonzalez, 1B

4. David Ortiz, DH

5. Jarrod Saltalamacchia, C

6. Kevin Youkilis, 3B

7. Ryan Sweeney, RF

8. Mike Aviles, SS

9. Scott Podsednik, CF

-Felix Doubront, SP