Book excerpt: With American Football becoming an increasingly popular sport in the UK, concerns are also being raised about the health impact the sport can have on players. The scary facts about American football causing brain injury have become a hot topic in the media, especially as the same worries are surfacing for other full contact sports such as rugby. Steve Almond was a keen American football fan, but, in light of recent scientific studies about the prevalence of injuries within the sport has slowly turned against the game.