People will do anything to get an edge up on the competition, even if the 'anything' is something dubious (placebo effect). I don't think we should look to the

People will do anything to get an edge up on the competition, even if the 'anything' is something dubious (placebo effect). I don't think we should look to the NFL as a source of medical truth. They have long papered over the dangers over a career in the NFL and the ensuing long term damage. The NFL, MLB, and Olympic teams are not authorities on medical advice. Their usage of chiropractic should not give rise to its credibility.