Is Enough Being Done to Protect Football Players and Other Contact Sport Athletes?

Is enough being done to protect the health and safety of football players and other contact sport athletes at all levels of their game? Cognitive scientist (and former NFL tight end) Julius Thomas provided his professional opinion in a recent episode of Chalk Talk. See if you agree with his perspective and advice then check out this additional commentary about what pro football players experience on the field. (Constant car crash-type impacts?!)