Here's what I have found on the CO running backs.
11/27 04:29am) RB Chris Brown (sternum) left last game, downgraded to "?".
The Rocky Mountain News reports - Barnett reiterated that Chris Brown's status for Friday would be a "game-day decision." The coach would not comment on whether the junior tailback practiced Tuesday. Brown did not respond to interview requests.
However, a school spokesman said Brown did a "minimal amount" of work, and offensive coordinator Shawn Watson said today's practice likely would offer a telling sign on Brown's availability.
(11/26 07:45am) Backup RB Bobby Purify (undisclosed) is probable. The Denver Post reports HC Barnett said if the game had been this past weekend, neither Brown nor Purify would have played. The team has not disclosed Purify's injury.+