MIAMI - MARCH 22: Zach Johnson of the USA lines up a putt at the 1st hole during the third round of the 2008 World Golf Championships CA Championship at the Doral Golf Resort & Spa, on March 22, 2008 in Miami, Florida. (Photo by David Cannon/Getty Images)

MARANA, AZ - FEBRUARY 20: David Tom and Zach Johnson walk off the third tee during the first-round matches of the WGC-Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 20, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)

MARANA, AZ - FEBRUARY 20: Zach Johnson plays a bunker shot on the second hole during the first-round matches of the WGC-Accenture Match Play Championship at The Gallery Golf Club at Dove Mountain on February 20, 2008 in Marana, Arizona. (Photo by Scott Halleran/Getty Images)

PARK CITY , UT - JANUARY 18: ***EXCLUSIVE ACCESS*** (L-R) Actor Isaac Lamb, writer/director Matthew Stanton, actor Jerome Hawkins, actor David Haley, Bulldog mascot, Chris Sullivan, actor Zach Johnson and actor Wayne Campbell from the film "North Starr" pose for a portrait at the Miners Club during the 2008 Sundance Film Festival on January 18, 2008 in Park City, Utah. (Photo by Frank Micelotta/Ge...

THOUSAND OAKS, CA - DECEMBER 16: Zach Johnson makes an approach shot on the 18th hole during the final round of the Target World Challenge at the Sherwood Country Club on December 16, 2007 in Thousand Oaks, California. (Photo by Robert Laberge/Getty Images)

THOUSAND OAKS, CA - DECEMBER 16: Zach Johnson tees off on the first hole during the final round of the Target World Challenge at the Sherwood Country Club on December 16, 2007 in Thousand Oaks, California. (Photo by Robert Laberge/Getty Images)

INDIAN WELLS, CA - NOVEMBER 25: Zach Johnson makes a shot out of the bunker on the 17th hole during the PGA LG Skins Game on November 25, 2007 at the Indian Wells Golf Resort in Indian Wells, California. (Photo by Robert Laberge/Getty Images)

INDIAN WELLS, CA - NOVEMBER 25: Zach Johnson makes a tee shot on the 16th hole as Fred Couples looks on during the PGA LG Skins Game on November 25, 2007 at the Indian Wells Golf Resort in Indian Wells, California. (Photo by Robert Laberge/Getty Images)

INDIAN WELLS, CA - NOVEMBER 25: Zach Johnson hits a tee shot on the 18th hole during the PGA LG Skins Game November 25, 2007 at the Indian Wells Golf Resort in Indian Wells, California. (Photo by Robert Laberge/Getty Images)

TUCKER'S TOWN, BERMUDA - OCTOBER 16: Zach Johnson walks up ther ninth fairway during the first round of PGA Grand Slam at the Mid Ocean Club on October 16, 2007 in Tucker's Town, Bermuda (Photo by Scott Halleran/Getty Images)

TUCKER'S TOWN, BERMUDA - OCTOBER 16: Zach Johnson hits his tee shot on the ninth hole during the first round of PGA Grand Slam at the Mid Ocean Club on October 16, 2007 in Tucker's Town, Bermuda (Photo by Scott Halleran/Getty Images)

TUCKER'S TOWN, BERMUDA - OCTOBER 15: Zach Johnson hits a shot on the fourth tee during the pro-am prior to the start of PGA Grand Slam at the Mid Ocean Club on October 15, 2007 in Tucker's Town, Bermuda (Photo by Scott Halleran/Getty Images)

TUCKER'S TOWN, BERMUDA - OCTOBER 15: Zach Johnson poses for a portrait during the pro-am prior to the start of PGA Grand Slam at the Mid Ocean Club on October 15, 2007 in Tucker's Town, Bermuda (Photo by Scott Halleran/Getty Images)

TUCKER'S TOWN, BERMUDA - OCTOBER 15: Zach Johnson poses for a portrait during the pro-am prior to the start of PGA Grand Slam at the Mid Ocean Club on October 15, 2007 in Tucker's Town, Bermuda (Photo by Scott Halleran/Getty Images)

MONTREAL, QUEBEC - SEPTEMBER 29: Zach Johnson of the U.S. team hits a shot on the 9th hole during the round 3 morning foursome matches of The Presidents Cup on September 29, 2007, at The Royal Montreal Golf Club in Montreal, Quebec, Canada. (Photo by S.Greenwood/US PGA TOUR)

ATLANTA - SEPTEMBER 13: Zach Johnson hits out of the sand on the 3rd hole during the first round of the TOUR Championship at East Lake Golf Club on September 13, 2007 in Atlanta, Georgia. (Photo by Streeter Lecka/Getty Images)

TULSA, OK - AUGUST 10: Zach Johnson watches his tee shot on the 11th hole during the second round of the 89th PGA Championship at the Southern Hills Country Club on August 10, 2007 in Tulsa, Oklahoma. (Photo by Stuart Franklin/Getty Images)

AKRON, OH - AUGUST 03: Zach Johnson plays his tee shot on the 10th hole during the second round of the WGC-Bridgestone Invitational on August 3, 2007 at Firestone Country Club in Akron, Ohio. (Photo by Stuart Franklin/Getty Images)

AKRON, OH - AUGUST 03: Zach Johnson hits a shot on the 17th hole during the second round of the WGC-Bridgestone Invitational on August 3, 2007 at Firestone Country Club in Akron, Ohio. (Photo by Sam Greenwood/Getty Images)

AKRON, OH - JULY 31: Zach Johnson poses on the South Course prior to the WGC-Bridgestone Invitational on July 31, 2007 at Firestone Country Club in Akron, Ohio. (Photo by Sam Greenwood/Getty Images)

CARNOUSTIE, UNITED KINGDOM - JULY 19: Zach Johnson of USA watches his tee shot on the 15th hole during the first round of The 136th Open Championship at the Carnoustie Golf Club on July 19, 2007 in Carnoustie, Scotland. (Photo by Andy Lyons/Getty Images)

CARNOUSTIE, UNITED KINGDOM - JULY 19: Zach Johnson of the United States of America plays out of deep rough on the 12th hole during the first round of The 136th Open Championship at the Carnoustie Golf Club on July 19, 2007 in Carnoustie, Scotland. (Photo by Andrew Redington/Getty Images)

CARNOUSTIE, UNITED KINGDOM - JULY 19: Zach Johnson of the United States of America plays out of deep rough on the 12th hole during the first round of The 136th Open Championship at the Carnoustie Golf Club on July 19, 2007 in Carnoustie, Scotland. (Photo by Andrew Redington/Getty Images)

CARNOUSTIE, UNITED KINGDOM - JULY 18: Zach Johnson of USA plays a shot from the rough during previews to The 136th Open Championship at the Carnoustie Golf Club on July 18, 2007 in Carnoustie, Scotland. (Photo by Andy Lyons/Getty Images)

DULUTH, GA - MAY 20: Zach Johnson walks off the 18th green after defeating Ryuji Imada on the first playoff hole during the final round of the AT&T Classic at TPC Sugarloaf on May 20, 2007 in Duluth, Georgia. (Photo by Scott Halleran/Getty Images)

DULUTH, GA - MAY 20: Zach Johnson hits his approach shot on the 18th hole during his playoff with Ryuji Imada during the final round of the AT&T Classic at TPC Sugarloaf on May 20, 2007 in Duluth, Georgia. (Photo by Scott Halleran/Getty Images)