D-Backs win 9th straight, 12th in a row at home

Miguel Montero set the tone with a three-run game 2 victory at Chase Field.

The NL West leaders have won nine games in a row and extended their home winning streak to a club-record 12 games.

Arizona will begin a three-game series against its closest pursuer in the division -- the Giants -- in San Francisco on Friday. The defending World Series champs are six games behind the Diamondbacks.