A 42-kilometer marathon can give nightmares to even the fittest of athletes. Just ask tennis star Caroline Wozniacki, who revealed she has been having uneasy nights thinking of the New York Marathon - scheduled to take place on November 2.
Although at the peak of her physical fitness, Wozniacki told CNN's Open Court in an interview that she has been having nightmares about the race, schedule just a week after the season-ending WTA Finals in Singapore.
"I dreamed one time that before I even got to the start line I was dead. Or, I dreamed that someone had to get me through the finish line in a wheelchair. So I don't know if I am that confident but I'm starting to get there," said the 24-year-old.