1 / 7
IRVING, TX - MAY 21: Jason Day of Australia putts during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Jason Day of Australia putts during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
2 / 7
IRVING, TX - MAY 21: Jeff Overton plays an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Jeff Overton plays an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
3 / 7
IRVING, TX - MAY 21: Robert Garrigus plays an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Robert Garrigus plays an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
4 / 7
IRVING, TX - MAY 21: Jason Day of Australia follows through on a tee shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Jason Day of Australia follows through on a tee shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
5 / 7
IRVING, TX - MAY 21: Blake Adams follows through on an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Blake Adams follows through on an approach shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
6 / 7
IRVING, TX - MAY 21: Jordan Spieth waves to the crowd at the 18th hole following the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 21: Jordan Spieth waves to the crowd at the 18th hole following the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images
7 / 7
IRVING, TX - MAY 21: Jordan Spieth shakes hands with second round co-leader Blake Adams folllowng the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/G
IRVING, TX - MAY 21: Jordan Spieth shakes hands with second round co-leader Blake Adams folllowng the second round of the HP Byron Nelson Championship at TPC Four Seasons Resort Las Colinas on May 21, 2010 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
Getty Images