Urquidy (undisclosed) threw off a mound Thursday, Chandler Rome of the Houston Chronicle reports.
Urquidy is still building up his arm after missing the entirety of summer camp for undisclosed reasons. While this is a step in the right direction for the right-hander, manager Dusty Baker noted his return is not imminent. "The cavalry's a ways off," said the skipper, per Brian McTaggart of MLB.com.