First-year defensive coordinator Jay Hill’s defense is complicated. Even he admits it. “I would say we run the most complicated scheme in the country,” Hill said Feb 11. And come the start of fall camp, the Michigan football team’s defense still wasn’t where it needed to be. On Aug 5th, Hill admitted that his unit was at about “60%” of what it could do. While his scheme is complex, Hill has made it easier for his players to pick up through how…