HARTFORD, WI - JUNE 16: Paul Casey of England reacts after making par on the eighth green during the second round of the 2017 U.S. Open at Erin Hills on June 16, 2017 in Hartford, Wisconsin. (Photo by Ross Kinnaird/Getty Images)
HARTFORD, WI - JUNE 16: Paul Casey of England reacts after making par on the eighth green during the second round of the 2017 U.S. Open at Erin Hills on June 16, 2017 in Hartford, Wisconsin. (Photo by Ross Kinnaird/Getty Images)