HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Ryuji Imada of Japan putts at the seventh hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Ryuji Imada of Japan plays a tee shot at the twelfth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Ryuji Imada of Japan plays a tee shot at the ninth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Ryuji Imada of Japan plays a tee shot at the seventeenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Padraig Harrington of Ireland plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Padraig Harrington of Ireland plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Peggy Nelson greets Jason Day of Australia at the first tee during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jonas Blixt of Sweden plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Marc Leishman of Australia plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Vijay Singh of Fiji plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Joe Durant of the United States plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: J.J. Henry of the United States plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Dicky Pride of the United States plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Peggy Nelson greets Dicky Pride of the United States at the first tee during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Andres Gonzales of the United States plays a tee shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Andres Gonzales of the United States plays a tee shot at the third hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Andres Gonzales of the United States plays a chip shot at the first hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States holds the championship trophy after winning the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States holds the championship trophy after winning the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States plays a tee shot at the seventeenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: J.J. Henry congratulates Jason Dufner of the United States after the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States lines up a putt at the eighteenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States pumps his fist after sinking a birdie putt at the eighteenth hole to win the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Day of Australia plays a tee shot at the twelfth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Phil Mickelson of the United States plays an approach shot at the sixteenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: J.J. Henry of the United States lines up a putt at the eleventh hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States plays a bunker shot at the twelfth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Jason Dufner of the United States waits in the fairway at the sixteenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Phil Mickelson of the United States reacts to a bunker shot at the sixteenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)

HP Byron Nelson Championship - Final Round

IRVING, TX - MAY 20: Phil Mickelson of the United States plays a tee shot at the sixteenth hole during the final round of the HP Byron Nelson Championship at TPC Four Seasons Resort on May 20, 2012 in Irving, Texas. (Photo by Darren Carroll/Getty Images)