2012 U.S. Open

Graeme McDowell and Jim Furyk lead the field going into the final round of the U.S. Open at Olympic Club, San Francisco.

U.S. Open - Final Round

SAN FRANCISCO, CA - JUNE 17: Lee Westwood of England attempts to locate his golf ball in a tree on the fifth hole during the final round of the 112th U.S. Open at The Olympic Club on June 17, 2012 in San Francisco, California. (Photo by Jeff Gross/Getty Images)

U.S. Open - Final Round

SAN FRANCISCO, CA - JUNE 17: Graeme McDowell of Northern Ireland hits his tee shot on the first hole during the final round of the 112th U.S. Open at The Olympic Club on June 17, 2012 in San Francisco, California. (Photo by Harry How/Getty Images)

John Senden, of Australia, hits a shot on the first hole during the fourth round of the U.S. Open Championship golf tournament Sunday, June 17, 2012, at The Olympic Club in San Francisco. (AP Photo/Eric Gay)

Tiger Woods lets go of his club after hitting a shot on the 14th hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Eric Gay)

Graeme McDowell, of Northern Ireland, watches his drive on the 11th hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Ben Margot)

Tiger Woods hits out of the bunker on the seventh hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Eric Gay)

Jim Furyk hits out of a bunker on the 16th hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Eric Gay)

David Toms putts on the second hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Ben Margot)

Tiger Woods looks over his shot on the first hole during the third round of the U.S. Open Championship golf tournament Saturday, June 16, 2012, at The Olympic Club in San Francisco. (AP Photo/Eric Gay)

U.S. Open - Round Three

SAN FRANCISCO, CA - JUNE 16: Ian Poulter of England lines up a putt on the first hole during the third round of the 112th U.S. Open at The Olympic Club on June 16, 2012 in San Francisco, California. (Photo by Harry How/Getty Images)

U.S. Open - Round Three

SAN FRANCISCO, CA - JUNE 16: Martin Kaymer of Germany watches his approach shot on the first hole during the third round of the 112th U.S. Open at The Olympic Club on June 16, 2012 in San Francisco, California. (Photo by Harry How/Getty Images)

U.S. Open - Round Three

SAN FRANCISCO, CA - JUNE 16: Morgan Hoffmann of the United States hits his tee shot on the second hole during the third round of the 112th U.S. Open at The Olympic Club on June 16, 2012 in San Francisco, California. (Photo by Andrew Redington/Getty Images)

U.S. Open - Round Three

SAN FRANCISCO, CA - JUNE 16: Webb Simpson of the United States hits his tee shot on the first hole during the third round of the 112th U.S. Open at The Olympic Club on June 16, 2012 in San Francisco, California. (Photo by Andrew Redington/Getty Images)