Ive always liked Rocket Ismail, I know its a nickname but NOONE ever called him by his first name.
Like someone said above, Takeo Spikes is a great name. Dick Butkus was definately another, like the poster said above, not only a great name, but a nasty LB.
Ray Nitschke is another great name! I found video of him on youtube. Not only did he have the name, he had the face to go with it.....