Marathon Classic presented by Owens Corning and O-I - Round One [Getty Images]

SYLVANIA, OH - JULY 16: Natalie Gulbis hits from the 17th fairway during the first round of the Marathon Classic presented by Owens Corning and O-I at Highland Meadows Golf Club on July 16, 2015 in Sylvania, Ohio. (Photo by Gregory Shamus/Getty Images)

Getty Images Sport Gregory Shamus