Article Photos: Werth's homer in ninth keeps Nationals alive in NL Division Series



Nick Wass/AP Washington Nationals starter Ross Detwiler allowed one unearned run in six innings Thursday against the St. Louis Cardinals in Game 4 of the National League Division Series.

Nick Wass/AP Washington Nationals starter Ross Detwiler allowed one unearned run in six innings Thursday against the St. Louis Cardinals in Game 4 of the National League Division Series.