Some time back I saw a U-Tube video on the West Coast offense showing Bill Wash talking and Joe Montana doing the step though. The video had Joe doing 3 step, 5 step, and 7 step drop plays. Bill indicated that at the end of each of the 3, 5, and 7 drops the ball is thrown. each of those drop plays has a predetermine step distance, speed, and stance. My point is who every they bring in should be aware of these or has the West Coast Offense changed?