Asked if the Titans might be his team again in the future, Young said: "I haven't the slightest idea. You'll have to ask coach Fisher that. I am just sitting back and playing my part in the position he has me in right now.Lovell was put in charge of setting up the NFL's neuropsychological testing program, which he based on the model that he and Joseph Maroon, a Pittsburgh neurosurgeon, had created for the Steelers. The league gave Lovell $12,000 in seed money to spread the gospel of neuropsychological testing. He traveled from city to city, team to team, armed with a letter of support from Tagliabue, who wrote, "We strongly recommend that all clubs in the NFL implement such a testing program so that neuropsychological data is available to club physicians, or other treating physicians, in the event of player concussions.".

"If you are young and healthy, then obesity, which causes problems in 15 or 20 years, is relevant," he says. With age, though, t