Y E Yang of South Korea hits off the 18th tee during the Byron Nelson Pro Am golf tournament Wednesday May 19 2010 in Irving Texas AP Photo Tony Gutierrez 2010 05 20 06 41 28 Y E Yang of South Korea hits off the 18th tee during the Byron Nelson Pro Am golf tournament Wednesday May 19 2010 in Irving Texas AP Photo Tony Gutierrez 2010 05 20 06 41 28