(Seattle, WA)  --  Casey Sadler gave up four runs over one-and-a-third as the Mariners were crushed by the Astros 6-1 at T-Mobile Park.  Kyle Seager hit a double in the first to drive in the lone run for Seattle, which has split its last four games to land at 24-and-31.  The Mariners host the Astros again today.  They'll begin their final regular season series Friday against the A's.