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. The one-game tiebreaker will be Monday at Dodger Stadium, and the loser goes to the Chicago Cubs or Milwaukee for Tuesday's wild-card game.