GULLANE, SCOTLAND - JULY 18: Tiger Woods of the United States on the 14th green during the first round of the 142nd Open Championship at Muirfield on July 18, 2013 in Gullane, Scotland. (Photo by Andrew Redington/Getty Images)
British Open - First round action
The British Open is underway at Muirfield. Catch all of the photos on Yahoo! Sports.