Players. former linebacker, 10 years with tennessee titans, reporters and fans can't believe andrew luck mentally checking out and retirement, i commend him for coming forward and be truthful, personal health is more important than league or team, they don't care about well-being when it's over. research about impact on football on the body, even on the brain, you know, is that part of this, kind of looking down the long road as you mentioned he's already feeling pain and in press conferences he seems exhausted. >> well, he said he's mentally exhausted and lost the joy of the game and loves to...