I think he is done with penalty in the Fall. There are some names out there that are good. Steve Prohm (Long term Contract), Buzz Williams, David Arseneault (Personal Favorite and his offense (The System) would fill Coleman every night!), Rob Jeter, Scott Sutton, Tim Cluess, Mark Few (Like him also!) and a few others. IMO, we will not get a "Major".
To me it really doesn't matter. All coaches pretty much know the same X's and O's, when to call timeouts, etc.... It's more in teaching, developing, and the willingness to change your "philosophy" when your philosophy isn't working. (Flexibility).