I know everyone decided to write the story that way on LT, but I disagree. If anything, Buddy Ryan had a bigger influence on the change in the game than LT (and sports is always evolving - the idea that LT changed it all is the kind of thing movie producers say, but it doesn't actually make sense). Ask OL coaches whether Bruce Smith or Reggie White played a role in the change in LTs. But LT was in New York, had the Theisman hit, and no doubt was great, and got the media credit. He wasn't anywhere near the leader Ray Lewis was, and was more of a rook or bishop as a chess piece than a queen. Amazing but narrowly applied. Lewis controlled the whole D, back and front, left and right. Watched them both for their whole careers and think it wasn't close. Also, the Baltimore 2000 D was the single best D ever, statistically and to my eyes (and watched every '85 Bears game, close second).