Lindsey Vonn: Having a ball on the slopes
In terms of World Cup races won (79), Lindsey Vonn, 33, is the best women's downhill skier in history. The American has also won four World Cup titles and two Olympic medals, including one gold. So what motivates her in the twilight of her career? Fun! Vonn lives to ski, and this should be her last Games. But can Pyeongchang compensate for Sochi, which she missed due to one of her many injuries?