Chris Narveson (finger) is expected to be sidelined 4-6 weeks. Narveson sprained his left middle finger while throwing a curveball in the bullpen prior to an appearance on April 6. "I felt a pop, just like a knuckle pop," he said. "It started stiffening up and I couldn't really grip anything that whole inning." The left-hander will return to a long relief role, at the earliest, in early May.