PARIS, FRANCE - SEPTEMBER 30: Paul Casey of Europe reacts to a putt on the 18th green during singles matches of the 2018 Ryder Cup at Le Golf National on September 30, 2018 in Paris, France. (Photo by Mike Ehrmann/Getty Images)
PARIS, FRANCE - SEPTEMBER 30: Paul Casey of Europe reacts to a putt on the 18th green during singles matches of the 2018 Ryder Cup at Le Golf National on September 30, 2018 in Paris, France. (Photo by Mike Ehrmann/Getty Images)