McAdoo Hires Zgonina, Staff Complete?

Was kind of hoping they got Zgonina for the DL rotation, instead of the staff.  Coming out of Purdue as a 7th rounder for the Steelers in 1993, Jeff went on to play 17 years in the NFL.  That's insane and not only will he bring all that experience to his charges on the DL, but he should be a shining example to the entire team on how it's done.   Really intriguing hire.  Also, I'm not sure this completes the staff, or if they're bringing in another assistant or two, and I also don't know if Lunda Wells is still around, who had been or is the assistant OL coach.   I guess they'll announce it soon, if not today.