Nasty. Vicious. Brutal.
And highly entertaining.
This might be the best rivalry in the NFL, and when these teams collide in the playoffs, well, the intensity is ratcheted up another 100 degrees. Simply, these AFC North teams don't like one another. Never have, never will.
Pittsburgh (11-5) won the division, but one of its key performers, RB Le'Veon Bell, is battling a knee injury. That places more emphasis on QB Ben Roethlisberger throwing to the sensational Antonio Brown. And against the week secondary of the Ravens (10-6), that could be decisive.