America's Kevin Kisner leads the way at the 2018 British Open after shooting an opening round of 66 on Thursday to leave him five-under par at Carnoustie Golf Links in Angus, Scotland.
Erik van Rooyen, Tony Finau and Zander Lombard are all one shot further back, while Brandon Stone, Ryan Moore and Brendan Steele are all three-under.
Three-time champion Tiger Woods made his first appearance at the British Open since 2015 and had to settle for an even-par 71.
World No.1 Dustin Johnson had a tough first day as he finished five-over par, as did defending champion Jordan Spieth who had to settle for a one-over 72.