IRVING, TX - MAY 20: John Mallinger follows through on a tee shot during the first round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 20, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 24: John Mallinger birdies the 2nd hole during the fourth and final round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 24, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 24: John Mallingerhits his approach shot into the 1st hole during the fourth and final round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 24, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 24: John Mallinger tees off the 1st hole during the fourth and final round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 24, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 24: John Mallingertees off the 3rd green during the fourth and final round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 24, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 24: John Mallinger waits on the third tee box during the fourth and final round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 24, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 23: John Mallinger tees off the 1st hole during the third round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 23, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 23: John Mallinger tees off the par three 17th hole during the third round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 23, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 23: John Mallinger tees off the 13th hole during the third round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 23, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING, TX - MAY 23: John Mallinger hits out of the greenside bunker on the 16th hole during the third round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 23, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
IRVING TX - MAY 21: John Mallinger waits to tee off the 6th hole during the first round of the HP Byron Nelson Championship held at the TPC Four Seasons Resort Las Colinas on May 21, 2009 in Irving, Texas. (Photo by Marc Feldman/Getty Images)
John Merrick during the first round of the EDS Byron Nelson Championship on the Tournament Players Course and Cottonwood Valley Course at TPC Four Seasons Resort Las Colinas in Irving, Texas, on April 26, 2007. Photo by: Stan Badz/PGA TOURPhoto by: Stan Badz/PGA TOUR
John Merrick during the first round of the EDS Byron Nelson Championship on the Tournament Players Course and Cottonwood Valley Course at TPC Four Seasons Resort Las Colinas in Irving, Texas, on April 26, 2007. Photo by: Stan Badz/PGA TOURPhoto by: Stan Badz/PGA TOUR
John Houston hits from the fourth tee during the second round of the EDS Byron Nelson Classic at TPC Los Colinas in Los Colinas, Texas May 13, 2005.Photo by Steve Grayson/WireImage.com