IRVING, TX - MAY 27: Rory Sabbatini waits to play a shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: K.J. Choi of South Korea follows through on a tee shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Sergio Garcia of Spain putts during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Sergio Garcia of Spain reacts to a tee shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Joe Ogilvie follows through on a tee shot during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Ryan Palmer reads a putt during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Jordan Spieth waits in teh fairway during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)
IRVING, TX - MAY 27: Jordan Spieth takes a club from caddie Kramer Hickock during the second round of the HP Byron Nelson Championship at TPC Four Seasons at Las Colinas on May 27, 2011 in Irving, Texas. (Photo by Darren Carroll/Getty Images)