Musgrove (shoulder) played catch Monday for the first time since landing on the disabled list, Jake Kaplan of the Houston Chronicle reports.
The hope is that Musgrove's shoulder will respond well enough to this session that he'll be able to throw a bullpen session Thursday. This likely means he won't be ready for a return to the rotation until next week, but a firmer timetable should emerge once Houston reveals whether he'll need a rehab assignment prior to returning.