Quarterbacks aren't the end-all, be-all when it comes to competing for NFL championships. More often than not, in fact, signal-callers are only as elite as their supporting cast, especially when it comes to playoff football.

This Ravens-Bills game is going to be as big as they come, as Lamar Jackson or Josh Allen will win their way into the AFC title game.

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.