INDIAN WELLS, CA - MARCH 11: Fans cheer ATP player Rafael Nadal (ESP) after Nadal signed autographs on March 11, 2017 on a practice court during the BNP Paribas Open played at the Indian Wells Tennis Garden in Indian Wells, CA. Photo by John Cordes/Icon Sportswire via Getty Images)

INDIAN WELLS, CA - MARCH 11: Fans cheer ATP player Rafael Nadal (ESP) after Nadal signed autographs on March 11, 2017 on a practice court during the BNP Paribas Open played at the Indian Wells Tennis Garden in Indian Wells, CA. Photo by John Cordes/Icon Sportswire via Getty Images)