Singleton is out of the lineup Friday against the Mariners. Singleton will get a day off following an 0-for-4 night at the plate Tuesday, wearing the golden sombrero with four strikeouts. He has been floundering at the plate recently, and is currently riding a 0-for-19 skid at the plate with 15 strikeouts over his past seven games. Chris Carter gets the start at first base while Jose Altuve takes the designated hitter spot for Friday's contest.