The side interview clip in the main thread about the press conference has some hints about a couple of guys who might be joining the staff. One didn't include a name, but sounded like a done deal. A defensive backs coach who influenced CJR when he was a GA at Florida Atlantic.
The other hinted at addition could be home run type hire. He talked about being influenced by both Ryan Grubb and Luke Meadows. He said that one of them would be joining the program, but he hasn't even told them yet. Either would be a solid hire, but Grubb's resume in particular is off the charts for any program in college football.