James David Ryan was a Korean War veteran who went to Oklahoma State, then got a master's degree from Middle Tennessee State even while coaching. He got his first major job in the pros in New York, then of the American Football League, in 1968. Ryan was the linebackers coach for the Joe Namath-led Jets, a boastful, confident team that fit his personality.

The 46 defense was founded on sending more blitzing players than an offense could block. And in 1984, the Bears tallied 72 sacks, a record that still stands. The '85 Bears capped their Super Bowl title with seven sacks.