Actually DaveO, I was thinking more along the lines of schemes and strategies that came into the game specifically because teams had to figure out a way to defend Lawrence Taylor. Haha, defend. Its so true though. Since Sloth brought up the Blind Side, I believe it's widely accepted that Lawrence Taylor was responsible for the rise in prominence of the left guard position (right handed qb protector) via Bill Walsh. He was murdering quarterbacks. I would also venture to guess that Lawrence Taylor also influenced the rise in the 3 or 5 step QB drops, the shotgun formation and probably linebacker blocking schemes on running plays. Fuck. All of it. Defenses changed because of him as well as offence. Never in my life of watching football has there been a single player who influenced the game as much. Like I said, you would need a historian as well as someone who really understood the x's and o's of the games to explain in the terms it deserves to be explained. Anyone got Bill Walsh's phone number? Hell, I will even accept Bill Parcell's.