Say it loud, it's back and proud. Did ya miss DVOA over the last few weeks? Did ya? Today, the first of two part articles breaking down defensive performance against different types of receivers. Which teams do the best job against the other team's studs... and which teams do the best job against the men considered "number twos?" There's reason for Ty Law to gloat, and Champ Bailey too, but who the heck is Charles Tillman? And what kind of defensive measure could be led by Minnesota, San Francisco, and Kansas City?