TROON, SCOTLAND - JULY 15: Zach Johnson of the United States lines up a putt on the 8th green during the second round on day two of the 145th Open Championship at Royal Troon on July 15, 2016 in Troon, Scotland. (Photo by Mike Ehrmann/Getty Images)
TROON, SCOTLAND - JULY 15: Zach Johnson of the United States lines up a putt on the 8th green during the second round on day two of the 145th Open Championship at Royal Troon on July 15, 2016 in Troon, Scotland. (Photo by Mike Ehrmann/Getty Images)