Scrums are the most dangerous phase in rugby, since a collapse or improper engage can lead to a front row player damaging or even breaking his neck. — Wikipedia When I was growing up, cholesterol used to be bad for you. It was easy to remember. Fat, bad. Cholesterol bad. Salt, bad. Everything, bad. Nowadays, though, they differentiate between "good" cholesterol and "bad" cholesterol, as if we're s