The system is a by product of manasment of attention, so it falls right into leadership. Bill wals introduced the west coast offence to the san francisco forty enders in 19 79. He was able to set a system in place, drafted players that fit the system, and then he develop those skills within the system. Theres difference between change and modify. And i think to see the great organizations that have adapted to the change or beledne by modifying their systems and play - they've been able to stay on course over time. They're always wondering when cevallos are going to catch up with them.