The Nationals are seeking their fourth straight series win this afternoon. With a win over the Giants, the Nats will finish their 10-game homestand with a 9-1 record.

Stephen Strasburg will face the Giants' Ryan Vogelsong. Strasburg is 2-0 with 0.60 ERA in 15 innings pitched over his last two starts. Catcher Jose Lobaton was behind the plate in both of Strasburg's previous two starts. For the Nationals CF Denard Span 3B Anthony Rendon RF Jayson Werth 1B Adam LaRoche SS Ian Desmond LF Bryce Harper 2B Asdrubal Cabrera C Jose Lobaton RHP Stephen Strasburg For the Giants CF Gregor Blanco RF Hunter Pence C Buster Posey 3B Pablo Sandoval LF Michael Morse 2B Joe Panik 1B Travis Ishikawa SS Brandon Crawford RHP Ryan Vogelsong