MIAMI, June 9 (UPI) -- Miami Dolphins coach Jeff Hafley took time to "pick the brain" of Hall of Famer Jimmy Johnson before his first season as an NFL head coach, he said Tuesday. Hafley spoke about the meeting before the Dolphins held their final organized team activity session of the off-season in Miami Gardens, Fla. He met with the former Dolphins and Dallas Cowboys coach last week at Jimmy Johnson's Big Chill restaurant in Key Largo, Fla. Dolphins general manager Jon-Eric Sullivan and