Musgrave (concussion) was spotted practicing Tuesday, Rob Demovsky of ESPN.com reports.
The Packers won't release their first official Week 5 injury report until Wednesday, but the team is holding an unofficial practice session Tuesday after having last played Thursday night in Week 4. In that 34-20 loss to the Lions, Musgrave exited early and was eventually ruled out due to a concussion. Though the extent of his activity Tuesday isn't clear, the rookie tight end's ability to take the field in any capacity is a sign that he's made some progress through the five-step concussion protocol. Musgrave has yet to find the end zone through four games but has been a consistent part of the Green Bay passing attack, recording 12 receptions for 125 yards on 16 targets.