Malcolm Gladwell wrote about this in his brilliant essay - The Art of Failure. "When Jana Novotna faltered at Wimbledon, it was because she began thinking about

Malcolm Gladwell wrote about this in his brilliant essay - The Art of Failure. "When Jana Novotna faltered at Wimbledon, it was because she began thinking about her shots again. She lost her fluidity, her touch." https://www.newyorker.com/magazine/2000/08/21/the-art-of-failure https://www.newyorker.com/magazine/2000/08/21/the-art-of-fai...