Who has the best chance of being a difference maker this year on defense? For the last two years it has been Levonte David and before him it was DeJuan Groce and Eric Hagg. I don't think this is a simple question of who else did well last year because changes in the scheme have a lot to do with who is depended upon to step up and make the play. I don't see a huge step up coming from the D-line unless it is Eric Martin or from the linebackers unless it is someone who hasn't played yet. This isn't saying I don't think we have great players at those positions, but I think they have been steady for so long that that is how they will finish. Corners don't have the responsibility in the middle of the field that a player has to assume in order to fill the roll of "difference maker" so I think it has to be a safety or someone moving into a Peso type role. I'd love to see Cory Cooper step up and be that guy, but I'm not sure he has enough of the coaches confidence to have them put him in that position.:2cents: