Korean Sang-Moon Bae won the HP Byron Nelson Championship at TPC Four Seasons Resort in Texas, with a last round of -1 under par, 69, for a total of -13 under par. Keegan Bradley crumbled under the pressure and could only manage a last round of par, finishing two strokes behind the leader at -11 under par. Sang-Moon Bae with his first PGA Tour Trophy/ Pennington / Getty Images Sang-Moon said winning a PGA Tournament was something he had always dreamed of; "It's something I've always dreamed of, winning on the PGA TOUR. It was surreal to have Mrs. Nelson there and with all the history, I was in awe, actually, so almost I didn't know how to react." Sang-Moon's previous best finish on the PGA TOUR was a playoff loss to Luke Donald at the 2012 Tampa Bay Championship. He said he was happy that he played the back nine better; " When my iron play came back in the latter part of the round, I had confidence. On that shot on 17, I knew it was short, and the wind pushed it over to the right, and I was happy and relieved that it turned out OK." Despite struggling all day Keegan was uplifted by a birdie putt on 15, and thought he could then go on and be the first player since Tom Watson in 1980 to win this competition wire to wire; "I'm pretty disappointed but Moon played very well. I just didn't play great today, but I hung in there. I chipped away. When I made that putt on 15, I was pretty confident that I was going to win." South African Charl Schwartzel, the 2011 Masters Champ, shot a last round of -2 under par, 68, to finish in third place on his own third at -10 under par.