The playoff-bound Colorado Rockies are headed to Los Angeles for a tiebreaking game to decide the NL West title after routing the Washington Nationals 12-0 on Sunday behind Charlie Blackmon's cycle. Tied atop the division with the Dodgers entering the last day, the Rockies won for the ninth time in 10 games, while Los Angeles routed San Francisco 15-0 to send the season to game 163. Nolan Arenado hit two of the Rockies' five homers and took over the National League lead with 37, one more than teammate Trevor Story - who also went deep.