The feelings of those assigned to prevent Taylor from hurting quarterbacks were trivial compared to those of the quarterbacks he wanted to hurt. In Taylor's first season in the NFL, no official records were kept of quarterback sacks. In 1982, after Taylor had transformed the quarterback sack into the turning point of a football game, a new official NFL statistic was born. The record books defined the sack as tackling the quarterback behind the line of scrimmage as he attempts to pass. Taylor offered his own definition: "A sack is when you run up behind somebody who's not watching, he doesn't see you, and you really put your helmet into him. The ball goes fluttering everywhere and the coach comes out and asks the quarterback, 'Are you all right?' That's a sack." After his first NFL season Taylor became the only rookie ever named the league's most valuable defensive player, and he published a treatise on his art. "I don't like to just wrap the quarterback," he explained. "I really try to make him see seven fingers when they hold up three. I'll drive my helmet into him, or, if I can, I'll bring my arm up over my head and try to axe the sonuvabitch in two. So long as the guy is holding the ball, I intend to hurt him. . . . If I hit the guy right, I'll hit a nerve and he'll feel electrocuted, he'll forget for a few seconds that he's on a football field."
The game of football evolved and here was one cause of its evolution, a new kind of athlete doing a new kind of thing. All by himself, Lawrence Taylor altered the environment and forced opposing coaches and players to adapt. After Taylor joined the team, the Giants went from the second worst defense in the NFL to the third best. The year before his debut they gave up 425 points; his first year they gave up 257 points. They had been one of the weakest teams in the NFL and were now, overnight, a contender. Of course, Taylor wasn't the only change in the New York Giants between 1980 and 1981. There was one other important newcomer, Bill Parcells, hired first to coach the Giants' defense and then the entire team. Parcells became a connoisseur of the central nervous system of opposing quarterbacks. The symptoms induced by his sackhappy linebacker included, but were not restricted to: "intimidation, lack of confidence, quick throws, nervous feet, concentration lapses, wanting to know where Lawrence is all the time." The players on the Giants' defense picked up the same signals. As defensive back Beasley Reece told the New York Times, "I've seen quarterbacks look at Lawrence and forget the snap count." One opposing quarterback, finding himself under the center before the snap and unable to locate Taylor, called a time-out rather than run the play -- only to find Taylor standing on the sidelines. "I think I saw it more with the quarterbacks in our division," says Giants linebacker Harry Carson. "They knew enough to be afraid. But every quarterback had a certain amount of fear when he played us."
By his fourth pro season Taylor was not just feeding these fears but feeding off them. "They come to the line of scrimmage and the first thing they do is start looking for me," he said. "I know, and they know. When they'd find me they'd start screaming: 56 left! 56 left! [Taylor wore No. 56.] So there's this thing I did. After the play was over I'd come up behind them and whisper: don't worry where I am. I'll tell you when I get there."