Roger Bernadina is not in today’s lineup, and there’s a reason for that. Bernadina sliced open his left hand sliding into second base yesterday and will not be available for about a week, one Nationals source said. Bernadina wore a wrap on his hand this morning. It’s a frustrating development for Bernadina, who has gone 2 for 9 with a walk and a home run since getting called up.

Here’s the lineup:

Nationals

1. Ian Desmond, SS

2. Rick Ankiel, RF

3. Ryan Zimmerman, 3B

4. Michael Morse, LF

5. Jayson Werth, CF

6. Danny Espinosa, 2B

7. Chris Marrero, 1B

8. Wilson Ramos, C

9. John Lannan, SP