Scholarship Players on the Roster

Hey Cougs,

After national signing day, I’ll be coming out with a breakdown of the talent in the PAC12 for a couple different national sites. I’m putting together an excel worksheet that breaks down each roster by class and star rating, looking only at scholarship players. It’s a really user-friendly visual that I think you guys will enjoy having access to. I’m looking for some help from this board to fill in the blanks. I appreciate any answers you guys can provide:

1) Which players from the 2011 class redshirted and which played in 2011?

2) What walk-ons have earned scholarships and what year will they be in 2012?

3) Are there any players on the roster who grayshirted AND redshirted, giving them six years of eligibility?

4) Are their any unique cases on the roster who have earned a scholarship but graduated high school before 2008 (Mormon mission, injury, military, etc…)?

Again, I appreciate your help.