Mariners manager Lloyd McClendon said Monday that Logan Morrison's right hamstring is "not responding." "I have been [surprised]," McClendon said. "It is what it is. There's no sense in arguing about it. I get him when I get him. Until then, I'll just read his tweets." The M's were originally hoping that LoMo could return when first eligible, but that time came and went a week ago. There's no timetable for his return.