There is now compelling scientific evidence that repeated head injuries in contact sports can result in permanent brain damage. But how seriously are sporting authorities taking this latest research? The Rugby World Cup kicks off this weekend in Britain with new tighter regulations intended to reduce severe concussion injuries. The American Football season is also getting under way with the country’s most popular sport under fire from former players and doctors for its failure to protect players adequately. James Coomarasamy will be joined by an expert panel, including medical experts and former players. Should more drastic measures be taken to reduce such injuries? Should some sporting contests be banned outright? And, how best to protect those playing in schools and colleges from the dangers inherent in these sports? Photo Credit: Glyn Kirk/AFP/Getty Images