1.   Mike Morton replaced Fredrickson Sunday, though the Raiders often used extra defensive backs.

2.   Chris Chandler -- In addition to the above, he took turns throwing passing drills, include extra work with receivers and defensive backs after practice.

3.   Defensive backs Scott Turner and Darryl Pounds shadowed Jones, but he should have held on to the ball.

4.   Defensive backs Paul Guidry and Abdul McCullough, and linebacker Phillip Ward are also projected as late-round prospects.

5.   Defensive backs.

6.   Defensive backs Albert Lewis and Patrick Bates switched jersey numbers.

7.   Defensive backs Gene Atkins and Louie Oliver symbolized a mouthy, unhappy locker room.

8.   Defensive backs Quincy Harrison, Sammy Knight, Jesse Davis, Micah Phillips and true freshman Daylon McCutcheon stuck closely with Arizona receivers all night.

9.   For a defensive back who must back-pedal and change direction quickly, it can be a debilitating injury.

10.   His movement drew the Nebraska defensive backs away from McDonald.