Elijah Sindelar with a broken collarbone suffered against Minnesota. Likely gone for season.
Backup RG DJ Washington, who saw action when starter Matt McCann was injured, gone for season with a broken tibia.
Rondale Moore merely has a hamstring injury, so at least it's not a knee. But hamstrings can be pretty nasty lingering injuries for a WR, so the timetable is unknown. He's definitely expected to be out vs PSU, but how long it lingers beyond that is unknown.
And of course Lorenzo Neal is still out, already ruled out vs PSU.