'I've maintained the best (and perhaps only) way for the Bills to dramatically improve their defense next season is to eliminate most, if not all, if the complexities of Ryan's scheme and go with the much simpler style that gave the linemen more freedom to go after the quarterback. That would figure to go a long way toward closing the gap between the Bills' NFL-leading 54 sacks in '14 and their paltry 21 of 2015.'