| A look back at the recruiting class of 200902/15/2010 Duck Sports Authority |
| Signing Day Blitz: Ranking the Pac-10 | 02/05/2009 | Rivals.com Football Recruiting |
| Armstrong makes it official | 09/22/2008 | Rivals.com Football Recruiting |
| Armstrong's a Duck | 09/21/2008 | Duck Sports Authority |
| Pre-visit report: Karrington Armstrong | 09/19/2008 | Duck Sports Authority |
| Nevada three-star ready to pull trigger | 09/16/2008 | Rivals.com Football Recruiting |
| Armstrong focused on one | 08/28/2008 | Duck Sports Authority |
| Nevada lineman has five offers | 08/07/2008 | Rivals.com Football Recruiting |
| Nevada lineman up to five offers | 07/22/2008 | AztecSportsReport.com |
| Armstrong leads a talented group of linemen | 07/22/2008 | NevadaPrepReport.com |
| Arizona is active in the Silver State | 04/25/2008 | NevadaPrepReport.com |
| Nevada 2009 Offensive Line Class gets Physical | 02/14/2008 | NevadaPrepReport.com |
| Top Nevada 2009 Prospects | 01/02/2008 | NevadaPrepReport.com |