(Detroit, MI)  --  The Mariners will look to make it two-straight as they face the Tigers again tonight at Comerica.  Marco Gonzales will take the ball for Scott Servais' club.  He's 12-and-9 with a 4.25 ERA.  He's 6-and-3 in his last nine decisions.  Detroit will counter with journeyman right-hander Edwin Jackson, who will be making his second start with the club.  He's 2-and-5 this year with a 9.35 ERA.