"By rule as they told me when I went down to New York that is a penalty. Personally, I don’t think it is because I don’t think you can get out of the way fast enough," Harrison said after the game on NFL Network.
Harrison did say that Bufict can be "a little bit out of control" on the field, but it is "calculated."
The flag helped put the Steelers in position for their game-winning 35-yard field goal. The hit sparked a bit of a scrum, which somehow led to Steelers linebacker coach Joey Porter being on the field.
Bengals defensive back Pacman Jones was flagged for bumping Porter, which tacked on another 15 yards to set up the chip-shot for Steelers kicker Chris Boswell.
Bengals head coach Marvin Lewis, who is now 0-7 in the playoffs, didn’t know if Burfict’s hit on Brown should have been a penalty.
"He’s trying to go over and defend the play," Lewis said. "They deemed that to be a hit to head and others not today."
Lewis was likely alluding to a hit by Steelers linebacker Ryan Shazier on Bengals running back Giovani Bernard in the third quarter that did not draw a flag. Bernard was knocked out of the game, and it looked like Shazier led with his helmet.
A dejected Lewis simply said: "Had a lot of things not break our way there at the end."