EXCERPT: 'The Blind Side,' by Michael Lewis

Read an exerpt from the book on Michael Oher's amazing journey.

ByABC News
December 24, 2009, 12:54 PM

Dec. 24, 2009— -- The incredible true story of football player Michael Oher's path from poverty and homelessness to NFL stardom inspired this season's surprise blockbuster hit and a best-selling book, "The Blind Side," by Michael Lewis.

Watch "The Blind Side: The True Story Behind the Movie" on a special edition of "20/20," Tuesday, Dec. 29, at 10 p.m. ET

Read a chapter from the book below.

Back story

From the snap of the ball to the snap of the first bone is closer to four seconds than to five. One Mississippi: The quarterback of the Washington Redskins, Joe Theismann, turns and hands the ball to running back John Riggins. He watches Riggins run two steps forward, turn, and flip the ball back to him. It's what most people know as a "flea-flicker," but the Redskins call it a "throw back special." Two Mississippi: Theismann searches for a receiver but instead sees Harry Carson coming straight at him. It's a running down—the start of the second quarter, first and 10 at midfield, with the score tied 7–7—and the New York Giants' linebacker has been so completely suckered by the fake that he's deep in the Redskins' backfield. Carson thinks he's come to tackle Riggins but Riggins is long gone, so Carson just keeps running, toward Theismann. Three Mississippi: Carson now sees that Theismann has the ball. Theismann notices Carson coming straight at him, and so he has time to avoid him. He steps up and to the side and Carson flies right on by and out of the play. The play is now 3.5 seconds old. Until this moment it has been defined by what the quarterback can see. Now it -- and he -- is at the mercy of what he can't see.

You don't think of fear as a factor in professional football. You assume that the sort of people who make it to the NFL are immune to the emotion. Perhaps they don't mind being hit, or maybe they just don't get scared; but the idea of pro football players sweating and shaking and staring at the ceiling at night worrying about the next day's violence seems preposterous. The head coach of the Giants, Bill Parcells, didn't think it preposterous, however. Parcells, whose passion is the football defense, believed that fear played a big role in the game. So did his players. They'd witnessed up close the response of opposing players to their own Lawrence Taylor.

The tackle who had just quit the Philadelphia Eagles, for instance. Jerry Sisemore had played tackle in the NFL for eight years when, in 1981, Taylor arrived. Sisemore played on the right side of the offensive line and Taylor usually came off the other end, but Sisemore still had to worry about the few times Taylor lined up across from him. Their teams were in the same NFL division and met twice each regular season. The week leading up to those games, Sisemore confessed, unnerved him. "Towards the middle of the week something would come over you and you'd just start sweating," he told the New York Times. "My last year in the league, opening day, he immediately got past me. . . . He just looked at me and laughed. Right there I thought I had to get out of this game." And after that season, 1984, he did.

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."