Make a list of the league's most prolific and well-known interior defensive linemen, and you'll find many play on a four-man front that allows them to focus on creating havoc in the backfield.
Visiting St. Louis Rams star Aaron Donald, the reigning Defensive Rookie of the Year and a sure-fire perennial Pro Bowler, is among them for his gaudy sack numbers and game-wrecking highlights.
Just as impactful, though, is Brandon Williams, who in his second year as the Ravens' starting nose tackle in their three-man front makes his presence felt without the glossy production.
Williams is his own kind of prototype, making an impact despite living in a constant state of double teams, and is the Ravens' answer to the new generation of impactful interior defenders.