Pool Sharks
THEY ARE AN UNLIKELY PAIR OF POOL SHARKS. ONE, an asthmatic who never swims with more than two thirds of her lung capacity. The other, an international sensation at 26, an age when most world-class swimmers have left the pool. Amy Van Dyken of the United States swims for health, for glory and to help exorcise the demons of an adolescence when she was too tall, too awkward, too nerdy....