WAVE GOODBY TO DEFENSE.

The article describes the evolution of defense in college football. According to the author, several defensive techniques, including the quick kick and clawing defense, have disappeared from college football. The author states that these defensive tactics differentiate college football from the professional version and the disappearance of these tactics started during the early 1960s. The author also notes that the game has become more focused on passing, with a minimum of 20 for every game.