If Corcoran comes in and starts as a true freshman, there has been some major failures over the last two years in recruiting and development. Somewhere, in another thread, someone said that typically, you expect your O linemen to come in and not be really up to being ready to play major rolls for 2-3 years because of physical and technique development. I strongly believe this.
Frost has brought in a lot of O linemen before Corcoran's class. Those are the guys we need to be looking at for starting rolls this year.