ERIN, WI - JULY 01: General view of the No. 9 green, a 165-yard par three, and the No. 18 green at rear, a 663-yard par five, at Erin Hills Golf Course on July 1, 2016 in Erin, Wisconsin. The course is set to host the 2017 US Open. (Photo by Joe Robbins/Getty Images)
