Two of the top mobile quarterbacks in the league go head-to-head during the Bills-Ravens divisional-round game.

With a Divisional Round showdown vs. the Bills approaching, this player might just play a bigger role in a Ravens win than Lamar Jackson.

Harbaugh said he respects Allen's passion for winning, which is another trait he shares with Jackson. In his rookie season, Allen took exception to something Ravens legend Terrell Suggs said or did and let him know about it.