Hiroki Kuroda, who had never allowed more than two home runs in a game in his major-league career, somehow served up three in the first inning today in Washington and four total in the Dodgers' 7-2 loss to the Nationals.Leadoff hitter Ian Desmond homered on Kuroda's fourth pitch, and after Rick Ankiel singled, Ryan Zimmerman flied deep to left, setting the stage for back-to-back jacks by Michael Morse and Jayson Werth.Morse later hit another home run in the sixth inning off Kuroda, who struck out nine and walked none (Dodger starting pitchers have 21 strikeouts since their last walk) but ended up allowing six extra-base hits.Jamey Carroll and Matt Kemp hit consecutive doubles in the first inning for the Dodgers for a 1-0 lead, but that was it for the Los Angeles scoring until the n