Phil Mickelson of the United States watches his tee shot on the second hole during the first round of the British Open Golf Championship on the Old Course at St. Andrews, Scotland on Thursday, July 15, 2010. (AP Photo/Peter Morrison)

Photo by: Peter Morrison

Phil Mickelson of the United States watches his tee shot on the second hole during the first round of the British Open Golf Championship on the Old Course at St. Andrews, Scotland on Thursday, July 15, 2010. (AP Photo/Peter Morrison)