Part 2, of why Sean McDermott's defense is special    One of his favorite looks is a standard cover four with a twist... It's called palms or 2 trap       What this is, is a cover 4.. that can morph into a cover 2 look    All the defensive backs are keyed on the inside receivers... They are the key to the play   If he runs vertical... The play sticks as a normal cover 4... If the inside receiver breaks out... The play reroutes to cover 2 look .. safet