SAN MARTIN, CA - JULY 08: Lydia Ko of New Zealand hits out of a bunker on the 7th hole during the second round of the U.S. Women's Open at CordeValle Golf Club on July 8, 2016 in San Martin, California. (Photo by Jonathan Ferrey/Getty Images)
SAN MARTIN, CA - JULY 08: Lydia Ko of New Zealand hits out of a bunker on the 7th hole during the second round of the U.S. Women's Open at CordeValle Golf Club on July 8, 2016 in San Martin, California. (Photo by Jonathan Ferrey/Getty Images)