Nobody holds training camp in January. It's held in July and...

Nobody holds training camp in January. It's held in July and August, and more is heaped upon the body. Nobody can dictate how much an athlete needs to eat or drink over the course of a day, and if it's hot and humid, he may not want to eat or drink as much. So now, he's at a higher risk. It's never usually one thing, but three or four factors that end up being the recipe for disaster.