Jesus Flores starts at catcher after Kurt Suzuki played his first game as a National on Saturday. Steve Lombardozzi leads off against Marlins right-hander Ricky Nolasco.

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, SS

8. Jesus Flores, C

9. Stephen Strasburg, SP

Marlins

1. Bryan Petersen, LF

2. Scott Cousins, RF

3. Jose Reyes, SS

4. Carlos Lee, 1B

5. Greg Dobbs, 3B

6. Justin Ruggiano, CF

7. Donovan Solano, 2B

8. John Buck, C

9. Ricky Nolasco, SP