Zack Greinke gave up just one run and struck out six over four and two thirds innings as the Astros topped the Nationals 4-1 in Game Three of the World Series in D.C.
Robinson Chirinos homered in the sixth inning for Houston.
Michael Brantley drove in a pair of runs for the Astros.
Josh James got the win and Roberto Osuna notched the save for Houston.
Victor Robles tripled in a run for the Nationals. Anibal Sanchez gave up four runs over five and one third innings to take the loss for Washington.
The Nationals lead the series 2-1.
You can hear tonight's game starting with the pre-game show On Deck at 5 on KTRH followed by the game at 6:30.