Mariners put together complete win vs. Astros

HOUSTON — The season is reaching the stage where the Mariners will need to start stacking wins in ways they haven’t all year if they have any hopes of playing into October.

Yet conversely, they’re trying to take a more insular approach in order to manifest that objective.

“It’s more just the time of year where we’re at right now,” manager Dan Wilson said at the outset of this huge…