US golfer Jordan Spieth putts on the 18th Green during practice on July 13, 2016, ahead of the 2016 British Open Golf Championship at Royal Troon in Scotland. Treacherous and unfamiliar challenges lie in wait as the British Open returns to Royal Troon this week and Rory McIlroy returns to the hunt for the Claret Jug. / AFP / GLYN KIRK / RESTRICTED TO EDITORIAL USE (Photo credit should read GLYN KIRK/AFP via Getty Images)
