American Charley Hoffman earned his fourth PGA Tour title as he birdied the last hole to win the Texas Open.
Hoffman, 39, putted from nine feet to finish on 12-under and avoid a play-off with Patrick Reed, on 11-under.
Chad Collins was a shot further back in third with five players on nine-under, tying for fourth.
England’s Luke Donald was two shots off the lead before the final round but bogeys on the first, fourth and 10th left him in joint 13th on seven-under.
Padraig Harrington’s final round of two-over-par saw him end up tied for 25th on five-under, with England’s Greg Owen on two-over in joint 65th.