Musgrove struggled in his Tuesday start, allowing six runs on eight hits in four innings.
He's pitched in only two games (6.2 innings) due to a cranky shoulder, and while he's expected to make two more starts before breaking camp, Pittsburgh doesn't need a fifth starter until April 8. "We're looking forward to him making a large number of starts for us this year," general manager Neal Huntington said. "Which start he gets is something we're working through at this point." It's possible Musgrove starts the season on the disabled list, freeing up a roster spot for another pitcher or bench player.