There is always going to be a good debate between fans on how the Raiders should scheme on defense. It really doesn't matter what side you are on, because there are good arguments for both sides. There has been speculation on what Reggie McKenzie prefers as his defense and he was asked in his introductory press conference if he preferred the 3-4 to the 4-3 defense and he indicated that he did not have a preference, although he later said "3-4 is what I know." McKenzie has made it clear many times to the public that he intends to let the head coach hire his own staff and that the coaching staff has the freedom to run what ever scheme they feel gives the team the best chance to win. We know that McKenzie comes over from Green Bay where they ran a 3-4 defense and won a Super Bowl while running the 3-4 defense. However, the Packers didn't always run that style of defense. In fact, they just recently made the transition to the 3-4 defense in 2009. What this means: 1) McKen...