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CHASKA, MN - SEPTEMBER 30: Dustin Johnson of the United States looks on as Rory McIlroy of Europe hits off the fifth tee during afternoon fourball matches of the 2016 Ryder Cup at Hazeltine National Golf Club on September 30, 2016 in Chaska, Minnesota. (Photo by Andrew Redington/Getty Images)

CHASKA, MN - SEPTEMBER 30: Dustin Johnson of the United States looks on as Rory McIlroy of Europe hits off the fifth tee during afternoon fourball matches of the 2016 Ryder Cup at Hazeltine National Golf Club on September 30, 2016 in Chaska, Minnesota.  (Photo by Andrew Redington/Getty Images)