GAINESVILLE, VA - JULY 31: Ryo Ishikawa of Japan walks to the 13th green during the second round of the Quicken Loans National at the Robert Trent Jones Golf Club on July 31, 2015 in Gainesville, Virginia. (Photo by Rob Carr/Getty Images)
GAINESVILLE, VA - JULY 31: Ryo Ishikawa of Japan walks to the 13th green during the second round of the Quicken Loans National at the Robert Trent Jones Golf Club on July 31, 2015 in Gainesville, Virginia. (Photo by Rob Carr/Getty Images)