Donnell "D. J." HoltLinebackerCalifornia6-0 34, 209The need: 37-year-old London Fletcher is as durable as they come and continues to corral anyone toting a football, but father time eventually wins all battles. The reserve options are a collection of players learning new positions, those coming off injury or special teamers who also play linebacker. The situation is hardly dire, but there is an opening for a training camp unknown to emerge, especially if the Redskins keep more than eight linebackers.The fit: An experienced and instinctive inside backer, Holt racked up 168 tackles thepast two seasons starting at Cal, 14for a loss. He also played on special teams, an area he must excel in for any shot at the opening game roster. Along with wide receiver Lance Lewis and corner Chase Minnifeld, SI.com highlighted the trio as potential undrafted free agent finds. Consistency and aggression more than skill dropped Holt in the eyes of draft evaluators. Finishing his senior season without an interception or forced fumble did not help his draft stock either.The depth chart: At one point this offseason, theslots behind starters London Fletcher and Perry Riley had a vacant sign on them. Then theRedskins shifted Lorenzo Alexander inside. Then they drafted Keenan Robinson in the fourth round. Then they signed free agents Jonathan Goff, a noted run defender who missed last season with a knee injury, and Bryan Kehl. There is a touch of uncertanty with how the reserves hierarchy shake out, but there are also enough pieces to make one think the Redskins should be passable barring the unforseen.Holt'supside: Last season the Redskins started with nine linebackers, five on the outside.If that final slot goes toone of the inside options, then Holt's chances increase. Even then,he would need to best Kehl on special teams, hopetaking more snaps in the middle than Robinson on the college level helps his causeand perhapsget lucky should theversatile Alexander get placed elsewhere on the roster. Obviously, injuries do and will crop up, so there is also that angle. Cracking the practice squad would be a good start.Pro Football Weekly on Holt: Stoutly built and thickly muscled. Secure clear-path tackler. Can drop into short zones. Football smart. Has special-teams experience. Good character...Catches too much contact and is not strong at the point of attack. Pedestrian speed and suddenness. Limited range (can be beat to the perimeter). Struggles to break down in space. Can play with more urgency. Has underachiever traits...Compact, inconsistent inside linebacker who looks the part of a thumper but does not play downhill or with a lot of strength. Intermittent violence, explosion and intensity are concerning."