https://cdnph.upi.com/ph/st/th/6281781016195/2026/upi_com/c9fd0360aa242cf406a3151335e4ef03/v1.5/Dolphins-coach-Jeff-Hafley-picks-brain-of-NFL-icon-for-advice.jpg" /> Jeff Hafley took time to "pick the brain" of Hall of Fame coach Jimmy Johnson before his first season as Miami Dolphins coach, he said Tuesday.