By Stephen M. Cohen Box score If only the Astros faced Seattle pitching every night. Jose Altuve, Brandon Laird and L.J. Hoes accounted for 3 RBI apiece in an offensive outburst that plated six runs over the first three innings and chased Seattle lefty Joe Saunders (11-14) from the game. The effort helped secure a 13-2 win over the Mariners and Houston’s first series victory since Aug. 23-25 against Toronto. The early cushion was all the support Astros starter Jordan Lyles needed. After his teammates staked him to an early lead, he was determined to stay aggressive. “You’ve really got to rely on that fastball after they put up so [...]