Detroit Lions defensive tackle Ndamukong Suh was fined $20,000 for his hit on Cincinnati Bengals QB Andy Dalton during last Friday's preseason game.
The hit saw Suh grab Dalton by his upper torso and wrench him to the ground violently after the Bengals QB had released the ball; a colossal no-no in Roger Goodell's "safety-first" NFL.
Suh, who has now accrued more fines for illegal hits than full seasons in the league, is quickly developing a reputation as a dirty player, albeit one who excels in reaching the backfield and creating havoc.
Even if Suh dials back the intensity in the hope of avoiding another fine, his mere presence is enough to make any opposing quarterback feel nauseous under center.
Here are five QBs on the Lions' schedule who should be the most worried.