[youtube=http://www.youtube.com/watch?v=khtBvQdxta4] On November 20th, Warner Brothers will release The Blind Side, a biopic based on Michael Lewis’ book The Blind Side: Evolution of a Game, about the high school years of Baltimore Raven’s offensive tackle Michael Oher. An excerpt of the book was published in the New York Times Magazine in 2006 as “The Ballad…