The offensive line coach for the Minnesota Vikings has died of an apparent heart attack. Fifty-six-year-old Tony Sparano had been with the team for two years. He complained about chest pains and was checked out at a hospital last Thursday. He was released Friday. His wife found Sparano unconscious Sunday morning as they were getting ready to leave for church. Sparano had coached in the N-F-L for 19 years, serving as Miami Dolphins head coach from 2008 to 2011.