Alfonso Soriano homered and knocked in a pair to lead the Cubs to a 4-2 win over the Nationals. Geovany Soto and Reed Johnson added solo homers for the Cubs, who have won eight-of-10. Rodrigo Lopez allowed two runs, one earned, over five-and-two-thirds innings to improve to 3-and-3. Carlos Marmol struck out the side in the ninth to notch his 25th save. The two teams play Monday's rain out makeup game this afternoon. Ryan Dempster gets the nod against Jordan Zimmermann in the finale.