Dodgers third baseman Casey Blake isn't expected to miss much time after leaving a Cactus League game on Saturday with what was thought to be lower-back tightness. "We don't think it's going to be more than a couple of days," Dodgers trainer Stan Conte said. However, Blake said Sunday morning that he still felt considerable discomfort. "All I'm doing is really icing it," he said. "I was pretty sore last night, and I had some trouble sleeping. ... I guess I don't know enough about it to know whether it's serious or not. I know I am pretty sore right now, but with treatment, that soreness can go away pretty soon. I think they were pretty relieved that it's where it is, [because] that can go away in a day or two rather than if it were a pulled muscle or something like that. But we don't know exactly what it is."